25972430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 58354560

約数和(自身を除く): 32382130

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 43, 55, 85, 86, 95, 110, 170, 187, 190, 209, 215, 289, 323, 374, 418, 430, 473, 578, 646, 731, 817, 935, 946, 1045, 1445, 1462, 1615, 1634, 1870, 2090, 2365, 2890, 3179, 3230, 3553, 3655, 4085, 4730, 5491, 6358, 7106, 7310, 8041, 8170, 8987, 10982, 12427, 13889, 15895, 16082, 17765, 17974, 24854, 27455, 27778, 31790, 35530, 40205, 44935, 54910, 60401, 62135, 69445, 80410, 89870, 120802, 124270, 136697, 138890, 152779, 236113, 273394, 302005, 305558, 472226, 604010, 683485, 763895, 1180565, 1366970, 1527790, 2361130, 2597243, 5194486, 12986215, 25972430]

約数ペア:

[(1, 25972430), (2, 12986215), (5, 5194486), (10, 2597243), (11, 2361130), (17, 1527790), (19, 1366970), (22, 1180565), (34, 763895), (38, 683485), (43, 604010), (55, 472226), (85, 305558), (86, 302005), (95, 273394), (110, 236113), (170, 152779), (187, 138890), (190, 136697), (209, 124270), (215, 120802), (289, 89870), (323, 80410), (374, 69445), (418, 62135), (430, 60401), (473, 54910), (578, 44935), (646, 40205), (731, 35530), (817, 31790), (935, 27778), (946, 27455), (1045, 24854), (1445, 17974), (1462, 17765), (1615, 16082), (1634, 15895), (1870, 13889), (2090, 12427), (2365, 10982), (2890, 8987), (3179, 8170), (3230, 8041), (3553, 7310), (3655, 7106), (4085, 6358), (4730, 5491)]