42178760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2850

約数の個数: 64

約数和(自身を含む): 105764400

約数和(自身を除く): 63585640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 2797, 3016, 3770, 5594, 7540, 11188, 13985, 15080, 22376, 27970, 36361, 55940, 72722, 81113, 111880, 145444, 162226, 181805, 290888, 324452, 363610, 405565, 648904, 727220, 811130, 1054469, 1454440, 1622260, 2108938, 3244520, 4217876, 5272345, 8435752, 10544690, 21089380, 42178760]

約数ペア:

[(1, 42178760), (2, 21089380), (4, 10544690), (5, 8435752), (8, 5272345), (10, 4217876), (13, 3244520), (20, 2108938), (26, 1622260), (29, 1454440), (40, 1054469), (52, 811130), (58, 727220), (65, 648904), (104, 405565), (116, 363610), (130, 324452), (145, 290888), (232, 181805), (260, 162226), (290, 145444), (377, 111880), (520, 81113), (580, 72722), (754, 55940), (1160, 36361), (1508, 27970), (1885, 22376), (2797, 15080), (3016, 13985), (3770, 11188), (5594, 7540)]