25372260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4593

約数の個数: 72

約数和(自身を含む): 79462656

約数和(自身を除く): 54090396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4547, 5580, 9094, 13641, 18188, 22735, 27282, 40923, 45470, 54564, 68205, 81846, 90940, 136410, 140957, 163692, 204615, 272820, 281914, 409230, 422871, 563828, 704785, 818460, 845742, 1268613, 1409570, 1691484, 2114355, 2537226, 2819140, 4228710, 5074452, 6343065, 8457420, 12686130, 25372260]

約数ペア:

[(1, 25372260), (2, 12686130), (3, 8457420), (4, 6343065), (5, 5074452), (6, 4228710), (9, 2819140), (10, 2537226), (12, 2114355), (15, 1691484), (18, 1409570), (20, 1268613), (30, 845742), (31, 818460), (36, 704785), (45, 563828), (60, 422871), (62, 409230), (90, 281914), (93, 272820), (124, 204615), (155, 163692), (180, 140957), (186, 136410), (279, 90940), (310, 81846), (372, 68205), (465, 54564), (558, 45470), (620, 40923), (930, 27282), (1116, 22735), (1395, 18188), (1860, 13641), (2790, 9094), (4547, 5580)]