54412500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{1451}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 158802336

約数和(自身を除く): 104389836

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, 1451, 1500, 1875, 2500, 2902, 3125, 3750, 4353, 5804, 6250, 7255, 7500, 8706, 9375, 12500, 14510, 17412, 18750, 21765, 29020, 36275, 37500, 43530, 72550, 87060, 108825, 145100, 181375, 217650, 362750, 435300, 544125, 725500, 906875, 1088250, 1813750, 2176500, 2720625, 3627500, 4534375, 5441250, 9068750, 10882500, 13603125, 18137500, 27206250, 54412500]

約数ペア:

[(1, 54412500), (2, 27206250), (3, 18137500), (4, 13603125), (5, 10882500), (6, 9068750), (10, 5441250), (12, 4534375), (15, 3627500), (20, 2720625), (25, 2176500), (30, 1813750), (50, 1088250), (60, 906875), (75, 725500), (100, 544125), (125, 435300), (150, 362750), (250, 217650), (300, 181375), (375, 145100), (500, 108825), (625, 87060), (750, 72550), (1250, 43530), (1451, 37500), (1500, 36275), (1875, 29020), (2500, 21765), (2902, 18750), (3125, 17412), (3750, 14510), (4353, 12500), (5804, 9375), (6250, 8706), (7255, 7500)]