126441400

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{4243}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 296019000

約数和(自身を除く): 169577600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 4243, 5960, 7450, 8486, 14900, 16972, 21215, 29800, 33944, 42430, 84860, 106075, 169720, 212150, 424300, 632207, 848600, 1264414, 2528828, 3161035, 5057656, 6322070, 12644140, 15805175, 25288280, 31610350, 63220700, 126441400]

約数ペア:

[(1, 126441400), (2, 63220700), (4, 31610350), (5, 25288280), (8, 15805175), (10, 12644140), (20, 6322070), (25, 5057656), (40, 3161035), (50, 2528828), (100, 1264414), (149, 848600), (200, 632207), (298, 424300), (596, 212150), (745, 169720), (1192, 106075), (1490, 84860), (2980, 42430), (3725, 33944), (4243, 29800), (5960, 21215), (7450, 16972), (8486, 14900)]