69538890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3315

約数の個数: 64

約数和(自身を含む): 179822592

約数和(自身を除く): 110283702

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3251, 3565, 4278, 6502, 7130, 9753, 10695, 16255, 19506, 21390, 32510, 48765, 74773, 97530, 100781, 149546, 201562, 224319, 302343, 373865, 448638, 503905, 604686, 747730, 1007810, 1121595, 1511715, 2243190, 2317963, 3023430, 4635926, 6953889, 11589815, 13907778, 23179630, 34769445, 69538890]

約数ペア:

[(1, 69538890), (2, 34769445), (3, 23179630), (5, 13907778), (6, 11589815), (10, 6953889), (15, 4635926), (23, 3023430), (30, 2317963), (31, 2243190), (46, 1511715), (62, 1121595), (69, 1007810), (93, 747730), (115, 604686), (138, 503905), (155, 448638), (186, 373865), (230, 302343), (310, 224319), (345, 201562), (465, 149546), (690, 100781), (713, 97530), (930, 74773), (1426, 48765), (2139, 32510), (3251, 21390), (3565, 19506), (4278, 16255), (6502, 10695), (7130, 9753)]