88470590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 183375360

約数和(自身を除く): 94904770

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 754, 757, 806, 899, 1514, 1798, 1885, 2015, 3770, 3785, 4030, 4495, 7570, 8990, 9841, 11687, 19682, 21953, 23374, 23467, 43906, 46934, 49205, 58435, 98410, 109765, 116870, 117335, 219530, 234670, 285389, 305071, 570778, 610142, 680543, 1361086, 1426945, 1525355, 2853890, 3050710, 3402715, 6805430, 8847059, 17694118, 44235295, 88470590]

約数ペア:

[(1, 88470590), (2, 44235295), (5, 17694118), (10, 8847059), (13, 6805430), (26, 3402715), (29, 3050710), (31, 2853890), (58, 1525355), (62, 1426945), (65, 1361086), (130, 680543), (145, 610142), (155, 570778), (290, 305071), (310, 285389), (377, 234670), (403, 219530), (754, 117335), (757, 116870), (806, 109765), (899, 98410), (1514, 58435), (1798, 49205), (1885, 46934), (2015, 43906), (3770, 23467), (3785, 23374), (4030, 21953), (4495, 19682), (7570, 11687), (8990, 9841)]