149236450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14281}}^1$

素因数の和:14323

約数の個数: 48

約数和(自身を含む): 318774240

約数和(自身を除く): 169537790

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 14281, 28562, 71405, 142810, 157091, 271339, 314182, 357025, 542678, 714050, 785455, 1356695, 1570910, 2713390, 2984729, 3927275, 5969458, 6783475, 7854550, 13566950, 14923645, 29847290, 74618225, 149236450]

約数ペア:

[(1, 149236450), (2, 74618225), (5, 29847290), (10, 14923645), (11, 13566950), (19, 7854550), (22, 6783475), (25, 5969458), (38, 3927275), (50, 2984729), (55, 2713390), (95, 1570910), (110, 1356695), (190, 785455), (209, 714050), (275, 542678), (418, 357025), (475, 314182), (550, 271339), (950, 157091), (1045, 142810), (2090, 71405), (5225, 28562), (10450, 14281)]