69207160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 174283200

約数和(自身を除く): 105076040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 121, 158, 181, 220, 242, 316, 362, 395, 440, 484, 605, 632, 724, 790, 869, 905, 968, 1210, 1448, 1580, 1738, 1810, 1991, 2420, 3160, 3476, 3620, 3982, 4345, 4840, 6952, 7240, 7964, 8690, 9559, 9955, 14299, 15928, 17380, 19118, 19910, 21901, 28598, 34760, 38236, 39820, 43802, 47795, 57196, 71495, 76472, 79640, 87604, 95590, 109505, 114392, 142990, 157289, 175208, 191180, 219010, 285980, 314578, 382360, 438020, 571960, 629156, 786445, 876040, 1258312, 1572890, 1730179, 3145780, 3460358, 6291560, 6920716, 8650895, 13841432, 17301790, 34603580, 69207160]

約数ペア:

[(1, 69207160), (2, 34603580), (4, 17301790), (5, 13841432), (8, 8650895), (10, 6920716), (11, 6291560), (20, 3460358), (22, 3145780), (40, 1730179), (44, 1572890), (55, 1258312), (79, 876040), (88, 786445), (110, 629156), (121, 571960), (158, 438020), (181, 382360), (220, 314578), (242, 285980), (316, 219010), (362, 191180), (395, 175208), (440, 157289), (484, 142990), (605, 114392), (632, 109505), (724, 95590), (790, 87604), (869, 79640), (905, 76472), (968, 71495), (1210, 57196), (1448, 47795), (1580, 43802), (1738, 39820), (1810, 38236), (1991, 34760), (2420, 28598), (3160, 21901), (3476, 19910), (3620, 19118), (3982, 17380), (4345, 15928), (4840, 14299), (6952, 9955), (7240, 9559), (7964, 8690)]