90213550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2413

約数の個数: 48

約数和(自身を含む): 193550112

約数和(自身を除く): 103336562

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 175, 226, 350, 565, 791, 1130, 1582, 2281, 2825, 3955, 4562, 5650, 7910, 11405, 15967, 19775, 22810, 31934, 39550, 57025, 79835, 114050, 159670, 257753, 399175, 515506, 798350, 1288765, 1804271, 2577530, 3608542, 6443825, 9021355, 12887650, 18042710, 45106775, 90213550]

約数ペア:

[(1, 90213550), (2, 45106775), (5, 18042710), (7, 12887650), (10, 9021355), (14, 6443825), (25, 3608542), (35, 2577530), (50, 1804271), (70, 1288765), (113, 798350), (175, 515506), (226, 399175), (350, 257753), (565, 159670), (791, 114050), (1130, 79835), (1582, 57025), (2281, 39550), (2825, 31934), (3955, 22810), (4562, 19775), (5650, 15967), (7910, 11405)]