70124830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 140107968

約数和(自身を除く): 69983138

約数列:

[1, 2, 5, 10, 17, 34, 43, 53, 85, 86, 106, 170, 181, 215, 265, 362, 430, 530, 731, 901, 905, 1462, 1802, 1810, 2279, 3077, 3655, 4505, 4558, 6154, 7310, 7783, 9010, 9593, 11395, 15385, 15566, 19186, 22790, 30770, 38743, 38915, 47965, 77486, 77830, 95930, 132311, 163081, 193715, 264622, 326162, 387430, 412499, 661555, 815405, 824998, 1323110, 1630810, 2062495, 4124990, 7012483, 14024966, 35062415, 70124830]

約数ペア:

[(1, 70124830), (2, 35062415), (5, 14024966), (10, 7012483), (17, 4124990), (34, 2062495), (43, 1630810), (53, 1323110), (85, 824998), (86, 815405), (106, 661555), (170, 412499), (181, 387430), (215, 326162), (265, 264622), (362, 193715), (430, 163081), (530, 132311), (731, 95930), (901, 77830), (905, 77486), (1462, 47965), (1802, 38915), (1810, 38743), (2279, 30770), (3077, 22790), (3655, 19186), (4505, 15566), (4558, 15385), (6154, 11395), (7310, 9593), (7783, 9010)]