87838150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4493}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 180550944

約数和(自身を除く): 92712794

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 4493, 8986, 9775, 19550, 22465, 44930, 76381, 103339, 112325, 152762, 206678, 224650, 381905, 516695, 763810, 1033390, 1756763, 1909525, 2583475, 3513526, 3819050, 5166950, 8783815, 17567630, 43919075, 87838150]

約数ペア:

[(1, 87838150), (2, 43919075), (5, 17567630), (10, 8783815), (17, 5166950), (23, 3819050), (25, 3513526), (34, 2583475), (46, 1909525), (50, 1756763), (85, 1033390), (115, 763810), (170, 516695), (230, 381905), (391, 224650), (425, 206678), (575, 152762), (782, 112325), (850, 103339), (1150, 76381), (1955, 44930), (3910, 22465), (4493, 19550), (8986, 9775)]