25856490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 72394560

約数和(自身を除く): 46538070

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 419, 510, 561, 605, 726, 838, 935, 1122, 1210, 1257, 1815, 1870, 2057, 2095, 2514, 2805, 3630, 4114, 4190, 4609, 5610, 6171, 6285, 7123, 9218, 10285, 12342, 12570, 13827, 14246, 20570, 21369, 23045, 27654, 30855, 35615, 42738, 46090, 50699, 61710, 69135, 71230, 78353, 101398, 106845, 138270, 152097, 156706, 213690, 235059, 253495, 304194, 391765, 470118, 506990, 760485, 783530, 861883, 1175295, 1520970, 1723766, 2350590, 2585649, 4309415, 5171298, 8618830, 12928245, 25856490]

約数ペア:

[(1, 25856490), (2, 12928245), (3, 8618830), (5, 5171298), (6, 4309415), (10, 2585649), (11, 2350590), (15, 1723766), (17, 1520970), (22, 1175295), (30, 861883), (33, 783530), (34, 760485), (51, 506990), (55, 470118), (66, 391765), (85, 304194), (102, 253495), (110, 235059), (121, 213690), (165, 156706), (170, 152097), (187, 138270), (242, 106845), (255, 101398), (330, 78353), (363, 71230), (374, 69135), (419, 61710), (510, 50699), (561, 46090), (605, 42738), (726, 35615), (838, 30855), (935, 27654), (1122, 23045), (1210, 21369), (1257, 20570), (1815, 14246), (1870, 13827), (2057, 12570), (2095, 12342), (2514, 10285), (2805, 9218), (3630, 7123), (4114, 6285), (4190, 6171), (4609, 5610)]