207875850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 645125376

約数和(自身を除く): 437249526

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 97, 105, 130, 150, 157, 175, 182, 194, 195, 210, 273, 291, 314, 325, 350, 390, 455, 471, 485, 525, 546, 582, 650, 679, 785, 910, 942, 970, 975, 1050, 1099, 1261, 1358, 1365, 1455, 1570, 1950, 2037, 2041, 2198, 2275, 2355, 2425, 2522, 2730, 2910, 3297, 3395, 3783, 3925, 4074, 4082, 4550, 4710, 4850, 5495, 6123, 6305, 6594, 6790, 6825, 7275, 7566, 7850, 8827, 10185, 10205, 10990, 11775, 12246, 12610, 13650, 14287, 14550, 15229, 16485, 16975, 17654, 18915, 20370, 20410, 23550, 26481, 27475, 28574, 30458, 30615, 31525, 32970, 33950, 37830, 42861, 44135, 45687, 50925, 51025, 52962, 54950, 61230, 63050, 71435, 76145, 82425, 85722, 88270, 91374, 94575, 101850, 102050, 106603, 132405, 142870, 152290, 153075, 164850, 189150, 197977, 213206, 214305, 220675, 228435, 264810, 306150, 319809, 357175, 380725, 395954, 428610, 441350, 456870, 533015, 593931, 639618, 662025, 714350, 761450, 989885, 1066030, 1071525, 1142175, 1187862, 1324050, 1385839, 1599045, 1979770, 2143050, 2284350, 2665075, 2771678, 2969655, 3198090, 4157517, 4949425, 5330150, 5939310, 6929195, 7995225, 8315034, 9898850, 13858390, 14848275, 15990450, 20787585, 29696550, 34645975, 41575170, 69291950, 103937925, 207875850]

約数ペア:

[(1, 207875850), (2, 103937925), (3, 69291950), (5, 41575170), (6, 34645975), (7, 29696550), (10, 20787585), (13, 15990450), (14, 14848275), (15, 13858390), (21, 9898850), (25, 8315034), (26, 7995225), (30, 6929195), (35, 5939310), (39, 5330150), (42, 4949425), (50, 4157517), (65, 3198090), (70, 2969655), (75, 2771678), (78, 2665075), (91, 2284350), (97, 2143050), (105, 1979770), (130, 1599045), (150, 1385839), (157, 1324050), (175, 1187862), (182, 1142175), (194, 1071525), (195, 1066030), (210, 989885), (273, 761450), (291, 714350), (314, 662025), (325, 639618), (350, 593931), (390, 533015), (455, 456870), (471, 441350), (485, 428610), (525, 395954), (546, 380725), (582, 357175), (650, 319809), (679, 306150), (785, 264810), (910, 228435), (942, 220675), (970, 214305), (975, 213206), (1050, 197977), (1099, 189150), (1261, 164850), (1358, 153075), (1365, 152290), (1455, 142870), (1570, 132405), (1950, 106603), (2037, 102050), (2041, 101850), (2198, 94575), (2275, 91374), (2355, 88270), (2425, 85722), (2522, 82425), (2730, 76145), (2910, 71435), (3297, 63050), (3395, 61230), (3783, 54950), (3925, 52962), (4074, 51025), (4082, 50925), (4550, 45687), (4710, 44135), (4850, 42861), (5495, 37830), (6123, 33950), (6305, 32970), (6594, 31525), (6790, 30615), (6825, 30458), (7275, 28574), (7566, 27475), (7850, 26481), (8827, 23550), (10185, 20410), (10205, 20370), (10990, 18915), (11775, 17654), (12246, 16975), (12610, 16485), (13650, 15229), (14287, 14550)]