57753780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 186009600

約数和(自身を除く): 128255820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 691, 796, 995, 1194, 1382, 1393, 1990, 2073, 2388, 2764, 2786, 2985, 3455, 3980, 4146, 4179, 4837, 5572, 5970, 6910, 6965, 8292, 8358, 9674, 10365, 11940, 13820, 13930, 14511, 16716, 19348, 20730, 20895, 24185, 27860, 29022, 41460, 41790, 48370, 58044, 72555, 83580, 96740, 137509, 145110, 275018, 290220, 412527, 550036, 687545, 825054, 962563, 1375090, 1650108, 1925126, 2062635, 2750180, 2887689, 3850252, 4125270, 4812815, 5775378, 8250540, 9625630, 11550756, 14438445, 19251260, 28876890, 57753780]

約数ペア:

[(1, 57753780), (2, 28876890), (3, 19251260), (4, 14438445), (5, 11550756), (6, 9625630), (7, 8250540), (10, 5775378), (12, 4812815), (14, 4125270), (15, 3850252), (20, 2887689), (21, 2750180), (28, 2062635), (30, 1925126), (35, 1650108), (42, 1375090), (60, 962563), (70, 825054), (84, 687545), (105, 550036), (140, 412527), (199, 290220), (210, 275018), (398, 145110), (420, 137509), (597, 96740), (691, 83580), (796, 72555), (995, 58044), (1194, 48370), (1382, 41790), (1393, 41460), (1990, 29022), (2073, 27860), (2388, 24185), (2764, 20895), (2786, 20730), (2985, 19348), (3455, 16716), (3980, 14511), (4146, 13930), (4179, 13820), (4837, 11940), (5572, 10365), (5970, 9674), (6910, 8358), (6965, 8292)]