15691027450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 216

約数和(自身を含む): 36378494172

約数和(自身を除く): 20687466722

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 113, 133, 157, 175, 190, 226, 245, 266, 314, 350, 361, 475, 490, 565, 665, 722, 785, 791, 931, 950, 1099, 1130, 1225, 1330, 1570, 1582, 1805, 1862, 2147, 2198, 2450, 2527, 2825, 2983, 3325, 3610, 3925, 3955, 4294, 4655, 5054, 5495, 5537, 5650, 5966, 6650, 7693, 7850, 7910, 9025, 9310, 10735, 10990, 11074, 12635, 14915, 15029, 15386, 17689, 17741, 18050, 19775, 20881, 21470, 23275, 25270, 27475, 27685, 29830, 30058, 35378, 35482, 38465, 39550, 40793, 41762, 46550, 53675, 54950, 55370, 56677, 63175, 74575, 75145, 76930, 81586, 88445, 88705, 104405, 105203, 107350, 113354, 124187, 126350, 138425, 146167, 149150, 150290, 176890, 177410, 192325, 203965, 208810, 210406, 248374, 276850, 283385, 285551, 292334, 337079, 375725, 384650, 396739, 407930, 442225, 443525, 522025, 526015, 566770, 571102, 620935, 674158, 730835, 751450, 793478, 869309, 884450, 887050, 1019825, 1044050, 1052030, 1241870, 1416925, 1427755, 1461670, 1685395, 1738618, 1983695, 1998857, 2039650, 2359553, 2630075, 2777173, 2833850, 2855510, 3104675, 3370790, 3654175, 3967390, 3997714, 4346545, 4719106, 5260150, 5554346, 6209350, 6404501, 7138775, 7308350, 8426975, 8693090, 9918475, 9994285, 11797765, 12809002, 13885865, 14277550, 16516871, 16853950, 19836950, 19988570, 21732725, 23595530, 27771730, 32022505, 33033742, 43465450, 44831507, 49971425, 58988825, 64045010, 69429325, 82584355, 89663014, 99942850, 117977650, 138858650, 160112525, 165168710, 224157535, 313820549, 320225050, 412921775, 448315070, 627641098, 825843550, 1120787675, 1569102745, 2241575350, 3138205490, 7845513725, 15691027450]

約数ペア:

[(1, 15691027450), (2, 7845513725), (5, 3138205490), (7, 2241575350), (10, 1569102745), (14, 1120787675), (19, 825843550), (25, 627641098), (35, 448315070), (38, 412921775), (49, 320225050), (50, 313820549), (70, 224157535), (95, 165168710), (98, 160112525), (113, 138858650), (133, 117977650), (157, 99942850), (175, 89663014), (190, 82584355), (226, 69429325), (245, 64045010), (266, 58988825), (314, 49971425), (350, 44831507), (361, 43465450), (475, 33033742), (490, 32022505), (565, 27771730), (665, 23595530), (722, 21732725), (785, 19988570), (791, 19836950), (931, 16853950), (950, 16516871), (1099, 14277550), (1130, 13885865), (1225, 12809002), (1330, 11797765), (1570, 9994285), (1582, 9918475), (1805, 8693090), (1862, 8426975), (2147, 7308350), (2198, 7138775), (2450, 6404501), (2527, 6209350), (2825, 5554346), (2983, 5260150), (3325, 4719106), (3610, 4346545), (3925, 3997714), (3955, 3967390), (4294, 3654175), (4655, 3370790), (5054, 3104675), (5495, 2855510), (5537, 2833850), (5650, 2777173), (5966, 2630075), (6650, 2359553), (7693, 2039650), (7850, 1998857), (7910, 1983695), (9025, 1738618), (9310, 1685395), (10735, 1461670), (10990, 1427755), (11074, 1416925), (12635, 1241870), (14915, 1052030), (15029, 1044050), (15386, 1019825), (17689, 887050), (17741, 884450), (18050, 869309), (19775, 793478), (20881, 751450), (21470, 730835), (23275, 674158), (25270, 620935), (27475, 571102), (27685, 566770), (29830, 526015), (30058, 522025), (35378, 443525), (35482, 442225), (38465, 407930), (39550, 396739), (40793, 384650), (41762, 375725), (46550, 337079), (53675, 292334), (54950, 285551), (55370, 283385), (56677, 276850), (63175, 248374), (74575, 210406), (75145, 208810), (76930, 203965), (81586, 192325), (88445, 177410), (88705, 176890), (104405, 150290), (105203, 149150), (107350, 146167), (113354, 138425), (124187, 126350)]