121445000

素因数分解:

$2^3\times 5^4\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 288470160

約数和(自身を除く): 167025160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 125, 200, 214, 227, 250, 428, 454, 500, 535, 625, 856, 908, 1000, 1070, 1135, 1250, 1816, 2140, 2270, 2500, 2675, 4280, 4540, 5000, 5350, 5675, 9080, 10700, 11350, 13375, 21400, 22700, 24289, 26750, 28375, 45400, 48578, 53500, 56750, 66875, 97156, 107000, 113500, 121445, 133750, 141875, 194312, 227000, 242890, 267500, 283750, 485780, 535000, 567500, 607225, 971560, 1135000, 1214450, 2428900, 3036125, 4857800, 6072250, 12144500, 15180625, 24289000, 30361250, 60722500, 121445000]

約数ペア:

[(1, 121445000), (2, 60722500), (4, 30361250), (5, 24289000), (8, 15180625), (10, 12144500), (20, 6072250), (25, 4857800), (40, 3036125), (50, 2428900), (100, 1214450), (107, 1135000), (125, 971560), (200, 607225), (214, 567500), (227, 535000), (250, 485780), (428, 283750), (454, 267500), (500, 242890), (535, 227000), (625, 194312), (856, 141875), (908, 133750), (1000, 121445), (1070, 113500), (1135, 107000), (1250, 97156), (1816, 66875), (2140, 56750), (2270, 53500), (2500, 48578), (2675, 45400), (4280, 28375), (4540, 26750), (5000, 24289), (5350, 22700), (5675, 21400), (9080, 13375), (10700, 11350)]