74451520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 112

約数和(自身を含む): 208410048

約数和(自身を除く): 133958528

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1627, 1760, 2080, 2288, 2860, 3254, 3520, 4160, 4576, 5720, 6508, 8135, 9152, 11440, 13016, 16270, 17897, 21151, 22880, 26032, 32540, 35794, 42302, 45760, 52064, 65080, 71588, 84604, 89485, 104128, 105755, 130160, 143176, 169208, 178970, 211510, 232661, 260320, 286352, 338416, 357940, 423020, 465322, 520640, 572704, 676832, 715880, 846040, 930644, 1145408, 1163305, 1353664, 1431760, 1692080, 1861288, 2326610, 2863520, 3384160, 3722576, 4653220, 5727040, 6768320, 7445152, 9306440, 14890304, 18612880, 37225760, 74451520]

約数ペア:

[(1, 74451520), (2, 37225760), (4, 18612880), (5, 14890304), (8, 9306440), (10, 7445152), (11, 6768320), (13, 5727040), (16, 4653220), (20, 3722576), (22, 3384160), (26, 2863520), (32, 2326610), (40, 1861288), (44, 1692080), (52, 1431760), (55, 1353664), (64, 1163305), (65, 1145408), (80, 930644), (88, 846040), (104, 715880), (110, 676832), (130, 572704), (143, 520640), (160, 465322), (176, 423020), (208, 357940), (220, 338416), (260, 286352), (286, 260320), (320, 232661), (352, 211510), (416, 178970), (440, 169208), (520, 143176), (572, 130160), (704, 105755), (715, 104128), (832, 89485), (880, 84604), (1040, 71588), (1144, 65080), (1430, 52064), (1627, 45760), (1760, 42302), (2080, 35794), (2288, 32540), (2860, 26032), (3254, 22880), (3520, 21151), (4160, 17897), (4576, 16270), (5720, 13016), (6508, 11440), (8135, 9152)]