73337680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 185238144

約数和(自身を除く): 111900464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 151, 208, 260, 302, 467, 520, 604, 755, 934, 1040, 1208, 1510, 1868, 1963, 2335, 2416, 3020, 3736, 3926, 4670, 6040, 6071, 7472, 7852, 9340, 9815, 12080, 12142, 15704, 18680, 19630, 24284, 30355, 31408, 37360, 39260, 48568, 60710, 70517, 78520, 97136, 121420, 141034, 157040, 242840, 282068, 352585, 485680, 564136, 705170, 916721, 1128272, 1410340, 1833442, 2820680, 3666884, 4583605, 5641360, 7333768, 9167210, 14667536, 18334420, 36668840, 73337680]

約数ペア:

[(1, 73337680), (2, 36668840), (4, 18334420), (5, 14667536), (8, 9167210), (10, 7333768), (13, 5641360), (16, 4583605), (20, 3666884), (26, 2820680), (40, 1833442), (52, 1410340), (65, 1128272), (80, 916721), (104, 705170), (130, 564136), (151, 485680), (208, 352585), (260, 282068), (302, 242840), (467, 157040), (520, 141034), (604, 121420), (755, 97136), (934, 78520), (1040, 70517), (1208, 60710), (1510, 48568), (1868, 39260), (1963, 37360), (2335, 31408), (2416, 30355), (3020, 24284), (3736, 19630), (3926, 18680), (4670, 15704), (6040, 12142), (6071, 12080), (7472, 9815), (7852, 9340)]