64576880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 80

約数和(自身を含む): 160864704

約数和(自身を除く): 96287824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 340, 412, 461, 515, 680, 824, 922, 1030, 1360, 1648, 1751, 1844, 2060, 2305, 3502, 3688, 4120, 4610, 7004, 7376, 7837, 8240, 8755, 9220, 14008, 15674, 17510, 18440, 28016, 31348, 35020, 36880, 39185, 47483, 62696, 70040, 78370, 94966, 125392, 140080, 156740, 189932, 237415, 313480, 379864, 474830, 626960, 759728, 807211, 949660, 1614422, 1899320, 3228844, 3798640, 4036055, 6457688, 8072110, 12915376, 16144220, 32288440, 64576880]

約数ペア:

[(1, 64576880), (2, 32288440), (4, 16144220), (5, 12915376), (8, 8072110), (10, 6457688), (16, 4036055), (17, 3798640), (20, 3228844), (34, 1899320), (40, 1614422), (68, 949660), (80, 807211), (85, 759728), (103, 626960), (136, 474830), (170, 379864), (206, 313480), (272, 237415), (340, 189932), (412, 156740), (461, 140080), (515, 125392), (680, 94966), (824, 78370), (922, 70040), (1030, 62696), (1360, 47483), (1648, 39185), (1751, 36880), (1844, 35020), (2060, 31348), (2305, 28016), (3502, 18440), (3688, 17510), (4120, 15674), (4610, 14008), (7004, 9220), (7376, 8755), (7837, 8240)]