219112500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{5843}}^1$

素因数の和:5875

約数の個数: 72

約数和(自身を含む): 639146592

約数和(自身を除く): 420034092

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, 3125, 3750, 5843, 6250, 7500, 9375, 11686, 12500, 17529, 18750, 23372, 29215, 35058, 37500, 58430, 70116, 87645, 116860, 146075, 175290, 292150, 350580, 438225, 584300, 730375, 876450, 1460750, 1752900, 2191125, 2921500, 3651875, 4382250, 7303750, 8764500, 10955625, 14607500, 18259375, 21911250, 36518750, 43822500, 54778125, 73037500, 109556250, 219112500]

約数ペア:

[(1, 219112500), (2, 109556250), (3, 73037500), (4, 54778125), (5, 43822500), (6, 36518750), (10, 21911250), (12, 18259375), (15, 14607500), (20, 10955625), (25, 8764500), (30, 7303750), (50, 4382250), (60, 3651875), (75, 2921500), (100, 2191125), (125, 1752900), (150, 1460750), (250, 876450), (300, 730375), (375, 584300), (500, 438225), (625, 350580), (750, 292150), (1250, 175290), (1500, 146075), (1875, 116860), (2500, 87645), (3125, 70116), (3750, 58430), (5843, 37500), (6250, 35058), (7500, 29215), (9375, 23372), (11686, 18750), (12500, 17529)]