25040330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 54632448

約数和(自身を除く): 29592118

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 103, 115, 151, 161, 206, 230, 302, 322, 515, 721, 755, 805, 1030, 1057, 1442, 1510, 1610, 2114, 2369, 3473, 3605, 4738, 5285, 6946, 7210, 10570, 11845, 15553, 16583, 17365, 23690, 24311, 31106, 33166, 34730, 48622, 77765, 82915, 108871, 121555, 155530, 165830, 217742, 243110, 357719, 544355, 715438, 1088710, 1788595, 2504033, 3577190, 5008066, 12520165, 25040330]

約数ペア:

[(1, 25040330), (2, 12520165), (5, 5008066), (7, 3577190), (10, 2504033), (14, 1788595), (23, 1088710), (35, 715438), (46, 544355), (70, 357719), (103, 243110), (115, 217742), (151, 165830), (161, 155530), (206, 121555), (230, 108871), (302, 82915), (322, 77765), (515, 48622), (721, 34730), (755, 33166), (805, 31106), (1030, 24311), (1057, 23690), (1442, 17365), (1510, 16583), (1610, 15553), (2114, 11845), (2369, 10570), (3473, 7210), (3605, 6946), (4738, 5285)]