68375510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 145704960

約数和(自身を除く): 77329450

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 67, 70, 122, 134, 239, 305, 335, 427, 469, 478, 610, 670, 854, 938, 1195, 1673, 2135, 2345, 2390, 3346, 4087, 4270, 4690, 8174, 8365, 14579, 16013, 16730, 20435, 28609, 29158, 32026, 40870, 57218, 72895, 80065, 102053, 112091, 143045, 145790, 160130, 204106, 224182, 286090, 510265, 560455, 976793, 1020530, 1120910, 1953586, 4883965, 6837551, 9767930, 13675102, 34187755, 68375510]

約数ペア:

[(1, 68375510), (2, 34187755), (5, 13675102), (7, 9767930), (10, 6837551), (14, 4883965), (35, 1953586), (61, 1120910), (67, 1020530), (70, 976793), (122, 560455), (134, 510265), (239, 286090), (305, 224182), (335, 204106), (427, 160130), (469, 145790), (478, 143045), (610, 112091), (670, 102053), (854, 80065), (938, 72895), (1195, 57218), (1673, 40870), (2135, 32026), (2345, 29158), (2390, 28609), (3346, 20435), (4087, 16730), (4270, 16013), (4690, 14579), (8174, 8365)]