72322500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{9643}}^1$

素因数の和:9670

約数の個数: 60

約数和(自身を含む): 210894992

約数和(自身を除く): 138572492

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, 3750, 7500, 9643, 19286, 28929, 38572, 48215, 57858, 96430, 115716, 144645, 192860, 241075, 289290, 482150, 578580, 723225, 964300, 1205375, 1446450, 2410750, 2892900, 3616125, 4821500, 6026875, 7232250, 12053750, 14464500, 18080625, 24107500, 36161250, 72322500]

約数ペア:

[(1, 72322500), (2, 36161250), (3, 24107500), (4, 18080625), (5, 14464500), (6, 12053750), (10, 7232250), (12, 6026875), (15, 4821500), (20, 3616125), (25, 2892900), (30, 2410750), (50, 1446450), (60, 1205375), (75, 964300), (100, 723225), (125, 578580), (150, 482150), (250, 289290), (300, 241075), (375, 192860), (500, 144645), (625, 115716), (750, 96430), (1250, 57858), (1500, 48215), (1875, 38572), (2500, 28929), (3750, 19286), (7500, 9643)]