42581250

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{757}}^1$

素因数の和:790

約数の個数: 72

約数和(自身を含む): 115469172

約数和(自身を除く): 72887922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 625, 750, 757, 1125, 1250, 1514, 1875, 2250, 2271, 3125, 3750, 3785, 4542, 5625, 6250, 6813, 7570, 9375, 11250, 11355, 13626, 18750, 18925, 22710, 28125, 34065, 37850, 56250, 56775, 68130, 94625, 113550, 170325, 189250, 283875, 340650, 473125, 567750, 851625, 946250, 1419375, 1703250, 2365625, 2838750, 4258125, 4731250, 7096875, 8516250, 14193750, 21290625, 42581250]

約数ペア:

[(1, 42581250), (2, 21290625), (3, 14193750), (5, 8516250), (6, 7096875), (9, 4731250), (10, 4258125), (15, 2838750), (18, 2365625), (25, 1703250), (30, 1419375), (45, 946250), (50, 851625), (75, 567750), (90, 473125), (125, 340650), (150, 283875), (225, 189250), (250, 170325), (375, 113550), (450, 94625), (625, 68130), (750, 56775), (757, 56250), (1125, 37850), (1250, 34065), (1514, 28125), (1875, 22710), (2250, 18925), (2271, 18750), (3125, 13626), (3750, 11355), (3785, 11250), (4542, 9375), (5625, 7570), (6250, 6813)]