21388414200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{35647357}}^1$

素因数の和:35647376

約数の個数: 48

約数和(自身を含む): 66304085880

約数和(自身を除く): 44915671680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 35647357, 71294714, 106942071, 142589428, 178236785, 213884142, 285178856, 356473570, 427768284, 534710355, 712947140, 855536568, 891183925, 1069420710, 1425894280, 1782367850, 2138841420, 2673551775, 3564735700, 4277682840, 5347103550, 7129471400, 10694207100, 21388414200]

約数ペア:

[(1, 21388414200), (2, 10694207100), (3, 7129471400), (4, 5347103550), (5, 4277682840), (6, 3564735700), (8, 2673551775), (10, 2138841420), (12, 1782367850), (15, 1425894280), (20, 1069420710), (24, 891183925), (25, 855536568), (30, 712947140), (40, 534710355), (50, 427768284), (60, 356473570), (75, 285178856), (100, 213884142), (120, 178236785), (150, 142589428), (200, 106942071), (300, 71294714), (600, 35647357)]