173125040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1741}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 443248416

約数和(自身を除く): 270123376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 565, 880, 904, 1130, 1243, 1741, 1808, 2260, 2486, 3482, 4520, 4972, 6215, 6964, 8705, 9040, 9944, 12430, 13928, 17410, 19151, 19888, 24860, 27856, 34820, 38302, 49720, 69640, 76604, 95755, 99440, 139280, 153208, 191510, 196733, 306416, 383020, 393466, 766040, 786932, 983665, 1532080, 1573864, 1967330, 2164063, 3147728, 3934660, 4328126, 7869320, 8656252, 10820315, 15738640, 17312504, 21640630, 34625008, 43281260, 86562520, 173125040]

約数ペア:

[(1, 173125040), (2, 86562520), (4, 43281260), (5, 34625008), (8, 21640630), (10, 17312504), (11, 15738640), (16, 10820315), (20, 8656252), (22, 7869320), (40, 4328126), (44, 3934660), (55, 3147728), (80, 2164063), (88, 1967330), (110, 1573864), (113, 1532080), (176, 983665), (220, 786932), (226, 766040), (440, 393466), (452, 383020), (565, 306416), (880, 196733), (904, 191510), (1130, 153208), (1243, 139280), (1741, 99440), (1808, 95755), (2260, 76604), (2486, 69640), (3482, 49720), (4520, 38302), (4972, 34820), (6215, 27856), (6964, 24860), (8705, 19888), (9040, 19151), (9944, 17410), (12430, 13928)]