57662220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1783}}^1$

素因数の和:1820

約数の個数: 144

約数和(自身を含む): 205003008

約数和(自身を除く): 147340788

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 1783, 2156, 2310, 2695, 2940, 3234, 3566, 4620, 5349, 5390, 6468, 7132, 8085, 8915, 10698, 10780, 12481, 16170, 17830, 19613, 21396, 24962, 26745, 32340, 35660, 37443, 39226, 49924, 53490, 58839, 62405, 74886, 78452, 87367, 98065, 106980, 117678, 124810, 137291, 149772, 174734, 187215, 196130, 235356, 249620, 262101, 274582, 294195, 349468, 374430, 392260, 411873, 436835, 524202, 549164, 588390, 686455, 748860, 823746, 873670, 961037, 1048404, 1176780, 1310505, 1372910, 1647492, 1747340, 1922074, 2059365, 2621010, 2745820, 2883111, 3844148, 4118730, 4805185, 5242020, 5766222, 8237460, 9610370, 11532444, 14415555, 19220740, 28831110, 57662220]

約数ペア:

[(1, 57662220), (2, 28831110), (3, 19220740), (4, 14415555), (5, 11532444), (6, 9610370), (7, 8237460), (10, 5766222), (11, 5242020), (12, 4805185), (14, 4118730), (15, 3844148), (20, 2883111), (21, 2745820), (22, 2621010), (28, 2059365), (30, 1922074), (33, 1747340), (35, 1647492), (42, 1372910), (44, 1310505), (49, 1176780), (55, 1048404), (60, 961037), (66, 873670), (70, 823746), (77, 748860), (84, 686455), (98, 588390), (105, 549164), (110, 524202), (132, 436835), (140, 411873), (147, 392260), (154, 374430), (165, 349468), (196, 294195), (210, 274582), (220, 262101), (231, 249620), (245, 235356), (294, 196130), (308, 187215), (330, 174734), (385, 149772), (420, 137291), (462, 124810), (490, 117678), (539, 106980), (588, 98065), (660, 87367), (735, 78452), (770, 74886), (924, 62405), (980, 58839), (1078, 53490), (1155, 49924), (1470, 39226), (1540, 37443), (1617, 35660), (1783, 32340), (2156, 26745), (2310, 24962), (2695, 21396), (2940, 19613), (3234, 17830), (3566, 16170), (4620, 12481), (5349, 10780), (5390, 10698), (6468, 8915), (7132, 8085)]