54070390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 114670080

約数和(自身を除く): 60599690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 41, 55, 82, 95, 110, 190, 205, 209, 410, 418, 451, 631, 779, 902, 1045, 1262, 1558, 2090, 2255, 3155, 3895, 4510, 6310, 6941, 7790, 8569, 11989, 13882, 17138, 23978, 25871, 34705, 42845, 51742, 59945, 69410, 85690, 119890, 129355, 131879, 258710, 263758, 284581, 491549, 569162, 659395, 983098, 1318790, 1422905, 2457745, 2845810, 4915490, 5407039, 10814078, 27035195, 54070390]

約数ペア:

[(1, 54070390), (2, 27035195), (5, 10814078), (10, 5407039), (11, 4915490), (19, 2845810), (22, 2457745), (38, 1422905), (41, 1318790), (55, 983098), (82, 659395), (95, 569162), (110, 491549), (190, 284581), (205, 263758), (209, 258710), (410, 131879), (418, 129355), (451, 119890), (631, 85690), (779, 69410), (902, 59945), (1045, 51742), (1262, 42845), (1558, 34705), (2090, 25871), (2255, 23978), (3155, 17138), (3895, 13882), (4510, 11989), (6310, 8569), (6941, 7790)]