74027690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 159003648

約数和(自身を除く): 84975958

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1277, 1705, 1870, 2554, 2635, 3410, 5270, 5797, 6385, 11594, 12770, 14047, 21709, 28094, 28985, 39587, 43418, 57970, 70235, 79174, 108545, 140470, 197935, 217090, 238799, 395870, 435457, 477598, 672979, 870914, 1193995, 1345958, 2177285, 2387990, 3364895, 4354570, 6729790, 7402769, 14805538, 37013845, 74027690]

約数ペア:

[(1, 74027690), (2, 37013845), (5, 14805538), (10, 7402769), (11, 6729790), (17, 4354570), (22, 3364895), (31, 2387990), (34, 2177285), (55, 1345958), (62, 1193995), (85, 870914), (110, 672979), (155, 477598), (170, 435457), (187, 395870), (310, 238799), (341, 217090), (374, 197935), (527, 140470), (682, 108545), (935, 79174), (1054, 70235), (1277, 57970), (1705, 43418), (1870, 39587), (2554, 28985), (2635, 28094), (3410, 21709), (5270, 14047), (5797, 12770), (6385, 11594)]