7994290850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 20064715776

約数和(自身を除く): 12070424926

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 31, 35, 38, 50, 62, 65, 70, 91, 95, 130, 133, 155, 157, 175, 182, 190, 217, 247, 266, 310, 314, 325, 350, 361, 403, 434, 455, 475, 494, 589, 650, 665, 722, 775, 785, 806, 910, 950, 1085, 1099, 1178, 1235, 1330, 1550, 1570, 1729, 1805, 2015, 2041, 2170, 2198, 2275, 2470, 2527, 2821, 2945, 2983, 3325, 3458, 3610, 3925, 4030, 4082, 4123, 4550, 4693, 4867, 5054, 5425, 5495, 5642, 5890, 5966, 6175, 6650, 7657, 7850, 8246, 8645, 9025, 9386, 9734, 10075, 10205, 10850, 10990, 11191, 12350, 12635, 14105, 14287, 14725, 14915, 15314, 17290, 18050, 20150, 20410, 20615, 20881, 22382, 23465, 24335, 25270, 27475, 28210, 28574, 29450, 29830, 32851, 34069, 38285, 38779, 41230, 41762, 43225, 46930, 48670, 51025, 53599, 54950, 55955, 56677, 63175, 63271, 65702, 68138, 70525, 71435, 74575, 76570, 77558, 78337, 86450, 92473, 102050, 103075, 104405, 107198, 111910, 113354, 117325, 121675, 126350, 126542, 141050, 142870, 145483, 149150, 156674, 164255, 170345, 184946, 191425, 193895, 206150, 208810, 234650, 243350, 267995, 271453, 279775, 283385, 290966, 316355, 328510, 340690, 357175, 382850, 387790, 391685, 396739, 442897, 462365, 522025, 535990, 542906, 559550, 566770, 632710, 647311, 714350, 727415, 736801, 783370, 793478, 821275, 851725, 885794, 924730, 969475, 1018381, 1044050, 1202149, 1294622, 1339975, 1357265, 1416925, 1454830, 1473602, 1581775, 1642550, 1703450, 1756987, 1938950, 1958425, 1983695, 2036762, 2214485, 2311825, 2404298, 2679950, 2714530, 2833850, 3163550, 3236555, 3513974, 3637075, 3684005, 3916850, 3967390, 4428970, 4623650, 5091905, 5157607, 6010745, 6473110, 6786325, 7274150, 7368010, 8415043, 8784935, 9918475, 10183810, 10315214, 11072425, 12021490, 12298909, 13572650, 16182775, 16830086, 17569870, 18420025, 19836950, 22144850, 22840831, 24597818, 25459525, 25788035, 30053725, 32365550, 36840050, 42075215, 43924675, 45681662, 50919050, 51576070, 60107450, 61494545, 84150430, 87849350, 114204155, 122989090, 128940175, 159885817, 210376075, 228408310, 257880350, 307472725, 319771634, 420752150, 571020775, 614945450, 799429085, 1142041550, 1598858170, 3997145425, 7994290850]

約数ペア:

[(1, 7994290850), (2, 3997145425), (5, 1598858170), (7, 1142041550), (10, 799429085), (13, 614945450), (14, 571020775), (19, 420752150), (25, 319771634), (26, 307472725), (31, 257880350), (35, 228408310), (38, 210376075), (50, 159885817), (62, 128940175), (65, 122989090), (70, 114204155), (91, 87849350), (95, 84150430), (130, 61494545), (133, 60107450), (155, 51576070), (157, 50919050), (175, 45681662), (182, 43924675), (190, 42075215), (217, 36840050), (247, 32365550), (266, 30053725), (310, 25788035), (314, 25459525), (325, 24597818), (350, 22840831), (361, 22144850), (403, 19836950), (434, 18420025), (455, 17569870), (475, 16830086), (494, 16182775), (589, 13572650), (650, 12298909), (665, 12021490), (722, 11072425), (775, 10315214), (785, 10183810), (806, 9918475), (910, 8784935), (950, 8415043), (1085, 7368010), (1099, 7274150), (1178, 6786325), (1235, 6473110), (1330, 6010745), (1550, 5157607), (1570, 5091905), (1729, 4623650), (1805, 4428970), (2015, 3967390), (2041, 3916850), (2170, 3684005), (2198, 3637075), (2275, 3513974), (2470, 3236555), (2527, 3163550), (2821, 2833850), (2945, 2714530), (2983, 2679950), (3325, 2404298), (3458, 2311825), (3610, 2214485), (3925, 2036762), (4030, 1983695), (4082, 1958425), (4123, 1938950), (4550, 1756987), (4693, 1703450), (4867, 1642550), (5054, 1581775), (5425, 1473602), (5495, 1454830), (5642, 1416925), (5890, 1357265), (5966, 1339975), (6175, 1294622), (6650, 1202149), (7657, 1044050), (7850, 1018381), (8246, 969475), (8645, 924730), (9025, 885794), (9386, 851725), (9734, 821275), (10075, 793478), (10205, 783370), (10850, 736801), (10990, 727415), (11191, 714350), (12350, 647311), (12635, 632710), (14105, 566770), (14287, 559550), (14725, 542906), (14915, 535990), (15314, 522025), (17290, 462365), (18050, 442897), (20150, 396739), (20410, 391685), (20615, 387790), (20881, 382850), (22382, 357175), (23465, 340690), (24335, 328510), (25270, 316355), (27475, 290966), (28210, 283385), (28574, 279775), (29450, 271453), (29830, 267995), (32851, 243350), (34069, 234650), (38285, 208810), (38779, 206150), (41230, 193895), (41762, 191425), (43225, 184946), (46930, 170345), (48670, 164255), (51025, 156674), (53599, 149150), (54950, 145483), (55955, 142870), (56677, 141050), (63175, 126542), (63271, 126350), (65702, 121675), (68138, 117325), (70525, 113354), (71435, 111910), (74575, 107198), (76570, 104405), (77558, 103075), (78337, 102050), (86450, 92473)]