129075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{1721}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 403567920

約数和(自身を除く): 274492920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1721, 1875, 2500, 3000, 3125, 3442, 3750, 5000, 5163, 6250, 6884, 7500, 8605, 9375, 10326, 12500, 13768, 15000, 17210, 18750, 20652, 25000, 25815, 34420, 37500, 41304, 43025, 51630, 68840, 75000, 86050, 103260, 129075, 172100, 206520, 215125, 258150, 344200, 430250, 516300, 645375, 860500, 1032600, 1075625, 1290750, 1721000, 2151250, 2581500, 3226875, 4302500, 5163000, 5378125, 6453750, 8605000, 10756250, 12907500, 16134375, 21512500, 25815000, 32268750, 43025000, 64537500, 129075000]

約数ペア:

[(1, 129075000), (2, 64537500), (3, 43025000), (4, 32268750), (5, 25815000), (6, 21512500), (8, 16134375), (10, 12907500), (12, 10756250), (15, 8605000), (20, 6453750), (24, 5378125), (25, 5163000), (30, 4302500), (40, 3226875), (50, 2581500), (60, 2151250), (75, 1721000), (100, 1290750), (120, 1075625), (125, 1032600), (150, 860500), (200, 645375), (250, 516300), (300, 430250), (375, 344200), (500, 258150), (600, 215125), (625, 206520), (750, 172100), (1000, 129075), (1250, 103260), (1500, 86050), (1721, 75000), (1875, 68840), (2500, 51630), (3000, 43025), (3125, 41304), (3442, 37500), (3750, 34420), (5000, 25815), (5163, 25000), (6250, 20652), (6884, 18750), (7500, 17210), (8605, 15000), (9375, 13768), (10326, 12500)]