26177140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 62674920

約数和(自身を除く): 36497780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 242, 290, 319, 373, 484, 580, 605, 638, 746, 1210, 1276, 1492, 1595, 1865, 2420, 3190, 3509, 3730, 4103, 6380, 7018, 7460, 8206, 10817, 14036, 16412, 17545, 20515, 21634, 35090, 41030, 43268, 45133, 54085, 70180, 82060, 90266, 108170, 118987, 180532, 216340, 225665, 237974, 451330, 475948, 594935, 902660, 1189870, 1308857, 2379740, 2617714, 5235428, 6544285, 13088570, 26177140]

約数ペア:

[(1, 26177140), (2, 13088570), (4, 6544285), (5, 5235428), (10, 2617714), (11, 2379740), (20, 1308857), (22, 1189870), (29, 902660), (44, 594935), (55, 475948), (58, 451330), (110, 237974), (116, 225665), (121, 216340), (145, 180532), (220, 118987), (242, 108170), (290, 90266), (319, 82060), (373, 70180), (484, 54085), (580, 45133), (605, 43268), (638, 41030), (746, 35090), (1210, 21634), (1276, 20515), (1492, 17545), (1595, 16412), (1865, 14036), (2420, 10817), (3190, 8206), (3509, 7460), (3730, 7018), (4103, 6380)]