89736280

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 117105320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 151, 166, 179, 302, 332, 358, 415, 604, 664, 716, 755, 830, 895, 1208, 1432, 1510, 1660, 1790, 3020, 3320, 3580, 6040, 7160, 12533, 14857, 25066, 27029, 29714, 50132, 54058, 59428, 62665, 74285, 100264, 108116, 118856, 125330, 135145, 148570, 216232, 250660, 270290, 297140, 501320, 540580, 594280, 1081160, 2243407, 4486814, 8973628, 11217035, 17947256, 22434070, 44868140, 89736280]

約数ペア:

[(1, 89736280), (2, 44868140), (4, 22434070), (5, 17947256), (8, 11217035), (10, 8973628), (20, 4486814), (40, 2243407), (83, 1081160), (151, 594280), (166, 540580), (179, 501320), (302, 297140), (332, 270290), (358, 250660), (415, 216232), (604, 148570), (664, 135145), (716, 125330), (755, 118856), (830, 108116), (895, 100264), (1208, 74285), (1432, 62665), (1510, 59428), (1660, 54058), (1790, 50132), (3020, 29714), (3320, 27029), (3580, 25066), (6040, 14857), (7160, 12533)]