200657630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 394813440

約数和(自身を除く): 194155810

約数列:

[1, 2, 5, 10, 17, 34, 67, 79, 85, 134, 158, 170, 223, 335, 395, 446, 670, 790, 1115, 1139, 1343, 2230, 2278, 2686, 3791, 5293, 5695, 6715, 7582, 10586, 11390, 13430, 14941, 17617, 18955, 26465, 29882, 35234, 37910, 52930, 74705, 88085, 89981, 149410, 176170, 179962, 253997, 299489, 449905, 507994, 598978, 899810, 1180339, 1269985, 1497445, 2360678, 2539970, 2994890, 5901695, 11803390, 20065763, 40131526, 100328815, 200657630]

約数ペア:

[(1, 200657630), (2, 100328815), (5, 40131526), (10, 20065763), (17, 11803390), (34, 5901695), (67, 2994890), (79, 2539970), (85, 2360678), (134, 1497445), (158, 1269985), (170, 1180339), (223, 899810), (335, 598978), (395, 507994), (446, 449905), (670, 299489), (790, 253997), (1115, 179962), (1139, 176170), (1343, 149410), (2230, 89981), (2278, 88085), (2686, 74705), (3791, 52930), (5293, 37910), (5695, 35234), (6715, 29882), (7582, 26465), (10586, 18955), (11390, 17617), (13430, 14941)]