27172660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 62697600

約数和(自身を除く): 35524940

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3109, 4370, 6218, 8740, 12436, 15545, 31090, 59071, 62180, 71507, 118142, 143014, 236284, 286028, 295355, 357535, 590710, 715070, 1181420, 1358633, 1430140, 2717266, 5434532, 6793165, 13586330, 27172660]

約数ペア:

[(1, 27172660), (2, 13586330), (4, 6793165), (5, 5434532), (10, 2717266), (19, 1430140), (20, 1358633), (23, 1181420), (38, 715070), (46, 590710), (76, 357535), (92, 295355), (95, 286028), (115, 236284), (190, 143014), (230, 118142), (380, 71507), (437, 62180), (460, 59071), (874, 31090), (1748, 15545), (2185, 12436), (3109, 8740), (4370, 6218)]