140146590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2011}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 354627072

約数和(自身を除く): 214480482

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 101, 115, 138, 202, 230, 303, 345, 505, 606, 690, 1010, 1515, 2011, 2323, 3030, 4022, 4646, 6033, 6969, 10055, 11615, 12066, 13938, 20110, 23230, 30165, 34845, 46253, 60330, 69690, 92506, 138759, 203111, 231265, 277518, 406222, 462530, 609333, 693795, 1015555, 1218666, 1387590, 2031110, 3046665, 4671553, 6093330, 9343106, 14014659, 23357765, 28029318, 46715530, 70073295, 140146590]

約数ペア:

[(1, 140146590), (2, 70073295), (3, 46715530), (5, 28029318), (6, 23357765), (10, 14014659), (15, 9343106), (23, 6093330), (30, 4671553), (46, 3046665), (69, 2031110), (101, 1387590), (115, 1218666), (138, 1015555), (202, 693795), (230, 609333), (303, 462530), (345, 406222), (505, 277518), (606, 231265), (690, 203111), (1010, 138759), (1515, 92506), (2011, 69690), (2323, 60330), (3030, 46253), (4022, 34845), (4646, 30165), (6033, 23230), (6969, 20110), (10055, 13938), (11615, 12066)]