203151350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 393241200

約数和(自身を除く): 190089850

約数列:

[1, 2, 5, 10, 25, 43, 50, 61, 86, 122, 215, 305, 430, 610, 1075, 1525, 1549, 2150, 2623, 3050, 3098, 5246, 7745, 13115, 15490, 26230, 38725, 65575, 66607, 77450, 94489, 131150, 133214, 188978, 333035, 472445, 666070, 944890, 1665175, 2362225, 3330350, 4063027, 4724450, 8126054, 20315135, 40630270, 101575675, 203151350]

約数ペア:

[(1, 203151350), (2, 101575675), (5, 40630270), (10, 20315135), (25, 8126054), (43, 4724450), (50, 4063027), (61, 3330350), (86, 2362225), (122, 1665175), (215, 944890), (305, 666070), (430, 472445), (610, 333035), (1075, 188978), (1525, 133214), (1549, 131150), (2150, 94489), (2623, 77450), (3050, 66607), (3098, 65575), (5246, 38725), (7745, 26230), (13115, 15490)]