12114800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 60

約数和(自身を含む): 30075456

約数和(自身を除く): 17960656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 977, 1240, 1550, 1954, 2480, 3100, 3908, 4885, 6200, 7816, 9770, 12400, 15632, 19540, 24425, 30287, 39080, 48850, 60574, 78160, 97700, 121148, 151435, 195400, 242296, 302870, 390800, 484592, 605740, 757175, 1211480, 1514350, 2422960, 3028700, 6057400, 12114800]

約数ペア:

[(1, 12114800), (2, 6057400), (4, 3028700), (5, 2422960), (8, 1514350), (10, 1211480), (16, 757175), (20, 605740), (25, 484592), (31, 390800), (40, 302870), (50, 242296), (62, 195400), (80, 151435), (100, 121148), (124, 97700), (155, 78160), (200, 60574), (248, 48850), (310, 39080), (400, 30287), (496, 24425), (620, 19540), (775, 15632), (977, 12400), (1240, 9770), (1550, 7816), (1954, 6200), (2480, 4885), (3100, 3908)]