55497150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 120

約数和(自身を含む): 157181904

約数和(自身を除く): 101684754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 193, 213, 225, 270, 355, 386, 405, 426, 450, 579, 639, 675, 710, 810, 965, 1065, 1158, 1278, 1350, 1737, 1775, 1917, 1930, 2025, 2130, 2895, 3195, 3474, 3550, 3834, 4050, 4825, 5211, 5325, 5751, 5790, 6390, 8685, 9585, 9650, 10422, 10650, 11502, 13703, 14475, 15633, 15975, 17370, 19170, 26055, 27406, 28755, 28950, 31266, 31950, 41109, 43425, 47925, 52110, 57510, 68515, 78165, 82218, 86850, 95850, 123327, 130275, 137030, 143775, 156330, 205545, 246654, 260550, 287550, 342575, 369981, 390825, 411090, 616635, 685150, 739962, 781650, 1027725, 1109943, 1233270, 1849905, 2055450, 2219886, 3083175, 3699810, 5549715, 6166350, 9249525, 11099430, 18499050, 27748575, 55497150]

約数ペア:

[(1, 55497150), (2, 27748575), (3, 18499050), (5, 11099430), (6, 9249525), (9, 6166350), (10, 5549715), (15, 3699810), (18, 3083175), (25, 2219886), (27, 2055450), (30, 1849905), (45, 1233270), (50, 1109943), (54, 1027725), (71, 781650), (75, 739962), (81, 685150), (90, 616635), (135, 411090), (142, 390825), (150, 369981), (162, 342575), (193, 287550), (213, 260550), (225, 246654), (270, 205545), (355, 156330), (386, 143775), (405, 137030), (426, 130275), (450, 123327), (579, 95850), (639, 86850), (675, 82218), (710, 78165), (810, 68515), (965, 57510), (1065, 52110), (1158, 47925), (1278, 43425), (1350, 41109), (1737, 31950), (1775, 31266), (1917, 28950), (1930, 28755), (2025, 27406), (2130, 26055), (2895, 19170), (3195, 17370), (3474, 15975), (3550, 15633), (3834, 14475), (4050, 13703), (4825, 11502), (5211, 10650), (5325, 10422), (5751, 9650), (5790, 9585), (6390, 8685)]