25858140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 93864960

約数和(自身を除く): 68006820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 193, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 386, 406, 420, 435, 462, 579, 580, 609, 638, 660, 770, 772, 812, 870, 924, 957, 965, 1015, 1155, 1158, 1218, 1276, 1351, 1540, 1595, 1740, 1914, 1930, 2030, 2123, 2233, 2310, 2316, 2436, 2702, 2895, 3045, 3190, 3828, 3860, 4053, 4060, 4246, 4466, 4620, 4785, 5404, 5597, 5790, 6090, 6369, 6380, 6699, 6755, 8106, 8492, 8932, 9570, 10615, 11165, 11194, 11580, 12180, 12738, 13398, 13510, 14861, 16212, 16791, 19140, 20265, 21230, 22330, 22388, 25476, 26796, 27020, 27985, 29722, 31845, 33495, 33582, 39179, 40530, 42460, 44583, 44660, 55970, 59444, 61567, 63690, 66990, 67164, 74305, 78358, 81060, 83955, 89166, 111940, 117537, 123134, 127380, 133980, 148610, 156716, 167910, 178332, 184701, 195895, 222915, 235074, 246268, 297220, 307835, 335820, 369402, 391790, 430969, 445830, 470148, 587685, 615670, 738804, 783580, 861938, 891660, 923505, 1175370, 1231340, 1292907, 1723876, 1847010, 2154845, 2350740, 2585814, 3694020, 4309690, 5171628, 6464535, 8619380, 12929070, 25858140]

約数ペア:

[(1, 25858140), (2, 12929070), (3, 8619380), (4, 6464535), (5, 5171628), (6, 4309690), (7, 3694020), (10, 2585814), (11, 2350740), (12, 2154845), (14, 1847010), (15, 1723876), (20, 1292907), (21, 1231340), (22, 1175370), (28, 923505), (29, 891660), (30, 861938), (33, 783580), (35, 738804), (42, 615670), (44, 587685), (55, 470148), (58, 445830), (60, 430969), (66, 391790), (70, 369402), (77, 335820), (84, 307835), (87, 297220), (105, 246268), (110, 235074), (116, 222915), (132, 195895), (140, 184701), (145, 178332), (154, 167910), (165, 156716), (174, 148610), (193, 133980), (203, 127380), (210, 123134), (220, 117537), (231, 111940), (290, 89166), (308, 83955), (319, 81060), (330, 78358), (348, 74305), (385, 67164), (386, 66990), (406, 63690), (420, 61567), (435, 59444), (462, 55970), (579, 44660), (580, 44583), (609, 42460), (638, 40530), (660, 39179), (770, 33582), (772, 33495), (812, 31845), (870, 29722), (924, 27985), (957, 27020), (965, 26796), (1015, 25476), (1155, 22388), (1158, 22330), (1218, 21230), (1276, 20265), (1351, 19140), (1540, 16791), (1595, 16212), (1740, 14861), (1914, 13510), (1930, 13398), (2030, 12738), (2123, 12180), (2233, 11580), (2310, 11194), (2316, 11165), (2436, 10615), (2702, 9570), (2895, 8932), (3045, 8492), (3190, 8106), (3828, 6755), (3860, 6699), (4053, 6380), (4060, 6369), (4246, 6090), (4466, 5790), (4620, 5597), (4785, 5404)]