20077500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{2677}}^1$

素因数の和:2704

約数の個数: 60

約数和(自身を含む): 58562504

約数和(自身を除く): 38485004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 2677, 3750, 5354, 7500, 8031, 10708, 13385, 16062, 26770, 32124, 40155, 53540, 66925, 80310, 133850, 160620, 200775, 267700, 334625, 401550, 669250, 803100, 1003875, 1338500, 1673125, 2007750, 3346250, 4015500, 5019375, 6692500, 10038750, 20077500]

約数ペア:

[(1, 20077500), (2, 10038750), (3, 6692500), (4, 5019375), (5, 4015500), (6, 3346250), (10, 2007750), (12, 1673125), (15, 1338500), (20, 1003875), (25, 803100), (30, 669250), (50, 401550), (60, 334625), (75, 267700), (100, 200775), (125, 160620), (150, 133850), (250, 80310), (300, 66925), (375, 53540), (500, 40155), (625, 32124), (750, 26770), (1250, 16062), (1500, 13385), (1875, 10708), (2500, 8031), (2677, 7500), (3750, 5354)]