89933500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 203203728

約数和(自身を除く): 113270228

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 107, 125, 164, 205, 214, 250, 410, 428, 500, 535, 820, 1025, 1070, 1681, 2050, 2140, 2675, 3362, 4100, 4387, 5125, 5350, 6724, 8405, 8774, 10250, 10700, 13375, 16810, 17548, 20500, 21935, 26750, 33620, 42025, 43870, 53500, 84050, 87740, 109675, 168100, 179867, 210125, 219350, 359734, 420250, 438700, 548375, 719468, 840500, 899335, 1096750, 1798670, 2193500, 3597340, 4496675, 8993350, 17986700, 22483375, 44966750, 89933500]

約数ペア:

[(1, 89933500), (2, 44966750), (4, 22483375), (5, 17986700), (10, 8993350), (20, 4496675), (25, 3597340), (41, 2193500), (50, 1798670), (82, 1096750), (100, 899335), (107, 840500), (125, 719468), (164, 548375), (205, 438700), (214, 420250), (250, 359734), (410, 219350), (428, 210125), (500, 179867), (535, 168100), (820, 109675), (1025, 87740), (1070, 84050), (1681, 53500), (2050, 43870), (2140, 42025), (2675, 33620), (3362, 26750), (4100, 21935), (4387, 20500), (5125, 17548), (5350, 16810), (6724, 13375), (8405, 10700), (8774, 10250)]