201191620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 497629440

約数和(自身を除く): 296437820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 89, 134, 140, 178, 241, 268, 335, 356, 445, 469, 482, 623, 670, 890, 938, 964, 1205, 1246, 1340, 1687, 1780, 1876, 2345, 2410, 2492, 3115, 3374, 4690, 4820, 5963, 6230, 6748, 8435, 9380, 11926, 12460, 16147, 16870, 21449, 23852, 29815, 32294, 33740, 41741, 42898, 59630, 64588, 80735, 83482, 85796, 107245, 113029, 119260, 150143, 161470, 166964, 208705, 214490, 226058, 300286, 322940, 417410, 428980, 452116, 565145, 600572, 750715, 834820, 1130290, 1437083, 1501430, 2260580, 2874166, 3002860, 5748332, 7185415, 10059581, 14370830, 20119162, 28741660, 40238324, 50297905, 100595810, 201191620]

約数ペア:

[(1, 201191620), (2, 100595810), (4, 50297905), (5, 40238324), (7, 28741660), (10, 20119162), (14, 14370830), (20, 10059581), (28, 7185415), (35, 5748332), (67, 3002860), (70, 2874166), (89, 2260580), (134, 1501430), (140, 1437083), (178, 1130290), (241, 834820), (268, 750715), (335, 600572), (356, 565145), (445, 452116), (469, 428980), (482, 417410), (623, 322940), (670, 300286), (890, 226058), (938, 214490), (964, 208705), (1205, 166964), (1246, 161470), (1340, 150143), (1687, 119260), (1780, 113029), (1876, 107245), (2345, 85796), (2410, 83482), (2492, 80735), (3115, 64588), (3374, 59630), (4690, 42898), (4820, 41741), (5963, 33740), (6230, 32294), (6748, 29815), (8435, 23852), (9380, 21449), (11926, 16870), (12460, 16147)]