123769690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{547}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 259936128

約数和(自身を除く): 136166438

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 547, 605, 935, 1094, 1210, 1331, 1870, 2057, 2662, 2735, 4114, 5470, 6017, 6655, 9299, 10285, 12034, 13310, 18598, 20570, 22627, 30085, 45254, 46495, 60170, 66187, 92990, 102289, 113135, 132374, 204578, 226270, 330935, 511445, 661870, 728057, 1022890, 1125179, 1456114, 2250358, 3640285, 5625895, 7280570, 11251790, 12376969, 24753938, 61884845, 123769690]

約数ペア:

[(1, 123769690), (2, 61884845), (5, 24753938), (10, 12376969), (11, 11251790), (17, 7280570), (22, 5625895), (34, 3640285), (55, 2250358), (85, 1456114), (110, 1125179), (121, 1022890), (170, 728057), (187, 661870), (242, 511445), (374, 330935), (547, 226270), (605, 204578), (935, 132374), (1094, 113135), (1210, 102289), (1331, 92990), (1870, 66187), (2057, 60170), (2662, 46495), (2735, 45254), (4114, 30085), (5470, 22627), (6017, 20570), (6655, 18598), (9299, 13310), (10285, 12034)]