138161250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{12281}}^1$

素因数の和:12309

約数の個数: 60

約数和(自身を含む): 374097438

約数和(自身を除く): 235936188

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, 1125, 1250, 1875, 2250, 3750, 5625, 11250, 12281, 24562, 36843, 61405, 73686, 110529, 122810, 184215, 221058, 307025, 368430, 552645, 614050, 921075, 1105290, 1535125, 1842150, 2763225, 3070250, 4605375, 5526450, 7675625, 9210750, 13816125, 15351250, 23026875, 27632250, 46053750, 69080625, 138161250]

約数ペア:

[(1, 138161250), (2, 69080625), (3, 46053750), (5, 27632250), (6, 23026875), (9, 15351250), (10, 13816125), (15, 9210750), (18, 7675625), (25, 5526450), (30, 4605375), (45, 3070250), (50, 2763225), (75, 1842150), (90, 1535125), (125, 1105290), (150, 921075), (225, 614050), (250, 552645), (375, 368430), (450, 307025), (625, 221058), (750, 184215), (1125, 122810), (1250, 110529), (1875, 73686), (2250, 61405), (3750, 36843), (5625, 24562), (11250, 12281)]