42900420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3593}}^1$

素因数の和:3804

約数の個数: 48

約数和(自身を含む): 120758400

約数和(自身を除く): 77857980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3593, 3980, 5970, 7186, 10779, 11940, 14372, 17965, 21558, 35930, 43116, 53895, 71860, 107790, 215580, 715007, 1430014, 2145021, 2860028, 3575035, 4290042, 7150070, 8580084, 10725105, 14300140, 21450210, 42900420]

約数ペア:

[(1, 42900420), (2, 21450210), (3, 14300140), (4, 10725105), (5, 8580084), (6, 7150070), (10, 4290042), (12, 3575035), (15, 2860028), (20, 2145021), (30, 1430014), (60, 715007), (199, 215580), (398, 107790), (597, 71860), (796, 53895), (995, 43116), (1194, 35930), (1990, 21558), (2388, 17965), (2985, 14372), (3593, 11940), (3980, 10779), (5970, 7186)]