66837160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1730

約数の個数: 64

約数和(自身を含む): 164102400

約数和(自身を除く): 97265240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 1627, 2054, 3160, 3254, 4108, 5135, 6508, 8135, 8216, 10270, 13016, 16270, 20540, 21151, 32540, 41080, 42302, 65080, 84604, 105755, 128533, 169208, 211510, 257066, 423020, 514132, 642665, 846040, 1028264, 1285330, 1670929, 2570660, 3341858, 5141320, 6683716, 8354645, 13367432, 16709290, 33418580, 66837160]

約数ペア:

[(1, 66837160), (2, 33418580), (4, 16709290), (5, 13367432), (8, 8354645), (10, 6683716), (13, 5141320), (20, 3341858), (26, 2570660), (40, 1670929), (52, 1285330), (65, 1028264), (79, 846040), (104, 642665), (130, 514132), (158, 423020), (260, 257066), (316, 211510), (395, 169208), (520, 128533), (632, 105755), (790, 84604), (1027, 65080), (1580, 42302), (1627, 41080), (2054, 32540), (3160, 21151), (3254, 20540), (4108, 16270), (5135, 13016), (6508, 10270), (8135, 8216)]