63719240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{677}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 155478960

約数和(自身を除く): 91759720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 677, 724, 905, 1354, 1448, 1810, 2353, 2708, 3385, 3620, 4706, 5416, 6770, 7240, 8801, 9412, 11765, 13540, 17602, 18824, 23530, 27080, 35204, 44005, 47060, 70408, 88010, 94120, 122537, 176020, 245074, 352040, 490148, 612685, 980296, 1225370, 1592981, 2450740, 3185962, 4901480, 6371924, 7964905, 12743848, 15929810, 31859620, 63719240]

約数ペア:

[(1, 63719240), (2, 31859620), (4, 15929810), (5, 12743848), (8, 7964905), (10, 6371924), (13, 4901480), (20, 3185962), (26, 2450740), (40, 1592981), (52, 1225370), (65, 980296), (104, 612685), (130, 490148), (181, 352040), (260, 245074), (362, 176020), (520, 122537), (677, 94120), (724, 88010), (905, 70408), (1354, 47060), (1448, 44005), (1810, 35204), (2353, 27080), (2708, 23530), (3385, 18824), (3620, 17602), (4706, 13540), (5416, 11765), (6770, 9412), (7240, 8801)]