200625780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145381}}^1$

素因数の和:145416

約数の個数: 48

約数和(自身を含む): 586180224

約数和(自身を除く): 385554444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 145381, 290762, 436143, 581524, 726905, 872286, 1453810, 1744572, 2180715, 2907620, 3343763, 4361430, 6687526, 8722860, 10031289, 13375052, 16718815, 20062578, 33437630, 40125156, 50156445, 66875260, 100312890, 200625780]

約数ペア:

[(1, 200625780), (2, 100312890), (3, 66875260), (4, 50156445), (5, 40125156), (6, 33437630), (10, 20062578), (12, 16718815), (15, 13375052), (20, 10031289), (23, 8722860), (30, 6687526), (46, 4361430), (60, 3343763), (69, 2907620), (92, 2180715), (115, 1744572), (138, 1453810), (230, 872286), (276, 726905), (345, 581524), (460, 436143), (690, 290762), (1380, 145381)]