72232500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{9631}}^1$

素因数の和:9658

約数の個数: 60

約数和(自身を含む): 210632576

約数和(自身を除く): 138400076

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, 9631, 19262, 28893, 38524, 48155, 57786, 96310, 115572, 144465, 192620, 240775, 288930, 481550, 577860, 722325, 963100, 1203875, 1444650, 2407750, 2889300, 3611625, 4815500, 6019375, 7223250, 12038750, 14446500, 18058125, 24077500, 36116250, 72232500]

約数ペア:

[(1, 72232500), (2, 36116250), (3, 24077500), (4, 18058125), (5, 14446500), (6, 12038750), (10, 7223250), (12, 6019375), (15, 4815500), (20, 3611625), (25, 2889300), (30, 2407750), (50, 1444650), (60, 1203875), (75, 963100), (100, 722325), (125, 577860), (150, 481550), (250, 288930), (300, 240775), (375, 192620), (500, 144465), (625, 115572), (750, 96310), (1250, 57786), (1500, 48155), (1875, 38524), (2500, 28893), (3750, 19262), (7500, 9631)]