82195360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 214220160

約数和(自身を除く): 132024800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 65, 80, 86, 104, 130, 160, 172, 208, 215, 260, 344, 416, 430, 520, 559, 688, 860, 919, 1040, 1118, 1376, 1720, 1838, 2080, 2236, 2795, 3440, 3676, 4472, 4595, 5590, 6880, 7352, 8944, 9190, 11180, 11947, 14704, 17888, 18380, 22360, 23894, 29408, 36760, 39517, 44720, 47788, 59735, 73520, 79034, 89440, 95576, 119470, 147040, 158068, 191152, 197585, 238940, 316136, 382304, 395170, 477880, 513721, 632272, 790340, 955760, 1027442, 1264544, 1580680, 1911520, 2054884, 2568605, 3161360, 4109768, 5137210, 6322720, 8219536, 10274420, 16439072, 20548840, 41097680, 82195360]

約数ペア:

[(1, 82195360), (2, 41097680), (4, 20548840), (5, 16439072), (8, 10274420), (10, 8219536), (13, 6322720), (16, 5137210), (20, 4109768), (26, 3161360), (32, 2568605), (40, 2054884), (43, 1911520), (52, 1580680), (65, 1264544), (80, 1027442), (86, 955760), (104, 790340), (130, 632272), (160, 513721), (172, 477880), (208, 395170), (215, 382304), (260, 316136), (344, 238940), (416, 197585), (430, 191152), (520, 158068), (559, 147040), (688, 119470), (860, 95576), (919, 89440), (1040, 79034), (1118, 73520), (1376, 59735), (1720, 47788), (1838, 44720), (2080, 39517), (2236, 36760), (2795, 29408), (3440, 23894), (3676, 22360), (4472, 18380), (4595, 17888), (5590, 14704), (6880, 11947), (7352, 11180), (8944, 9190)]