70163960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 171998640

約数和(自身を除く): 101834680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 113, 152, 172, 190, 215, 226, 344, 361, 380, 430, 452, 565, 722, 760, 817, 860, 904, 1130, 1444, 1634, 1720, 1805, 2147, 2260, 2888, 3268, 3610, 4085, 4294, 4520, 4859, 6536, 7220, 8170, 8588, 9718, 10735, 14440, 15523, 16340, 17176, 19436, 21470, 24295, 31046, 32680, 38872, 40793, 42940, 48590, 62092, 77615, 81586, 85880, 92321, 97180, 124184, 155230, 163172, 184642, 194360, 203965, 310460, 326344, 369284, 407930, 461605, 620920, 738568, 815860, 923210, 1631720, 1754099, 1846420, 3508198, 3692840, 7016396, 8770495, 14032792, 17540990, 35081980, 70163960]

約数ペア:

[(1, 70163960), (2, 35081980), (4, 17540990), (5, 14032792), (8, 8770495), (10, 7016396), (19, 3692840), (20, 3508198), (38, 1846420), (40, 1754099), (43, 1631720), (76, 923210), (86, 815860), (95, 738568), (113, 620920), (152, 461605), (172, 407930), (190, 369284), (215, 326344), (226, 310460), (344, 203965), (361, 194360), (380, 184642), (430, 163172), (452, 155230), (565, 124184), (722, 97180), (760, 92321), (817, 85880), (860, 81586), (904, 77615), (1130, 62092), (1444, 48590), (1634, 42940), (1720, 40793), (1805, 38872), (2147, 32680), (2260, 31046), (2888, 24295), (3268, 21470), (3610, 19436), (4085, 17176), (4294, 16340), (4520, 15523), (4859, 14440), (6536, 10735), (7220, 9718), (8170, 8588)]