89977930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 101622710

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 167, 179, 215, 301, 334, 358, 430, 602, 835, 895, 1169, 1253, 1505, 1670, 1790, 2338, 2506, 3010, 5845, 6265, 7181, 7697, 11690, 12530, 14362, 15394, 29893, 35905, 38485, 50267, 53879, 59786, 71810, 76970, 100534, 107758, 149465, 209251, 251335, 269395, 298930, 418502, 502670, 538790, 1046255, 1285399, 2092510, 2570798, 6426995, 8997793, 12853990, 17995586, 44988965, 89977930]

約数ペア:

[(1, 89977930), (2, 44988965), (5, 17995586), (7, 12853990), (10, 8997793), (14, 6426995), (35, 2570798), (43, 2092510), (70, 1285399), (86, 1046255), (167, 538790), (179, 502670), (215, 418502), (301, 298930), (334, 269395), (358, 251335), (430, 209251), (602, 149465), (835, 107758), (895, 100534), (1169, 76970), (1253, 71810), (1505, 59786), (1670, 53879), (1790, 50267), (2338, 38485), (2506, 35905), (3010, 29893), (5845, 15394), (6265, 14362), (7181, 12530), (7697, 11690)]