57258180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1618

約数の個数: 144

約数和(自身を含む): 205470720

約数和(自身を除く): 148212540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1567, 1740, 1827, 2030, 2436, 2610, 3045, 3134, 3654, 4060, 4701, 5220, 6090, 6268, 7308, 7835, 9135, 9402, 10969, 12180, 14103, 15670, 18270, 18804, 21938, 23505, 28206, 31340, 32907, 36540, 43876, 45443, 47010, 54845, 56412, 65814, 70515, 90886, 94020, 98721, 109690, 131628, 136329, 141030, 164535, 181772, 197442, 219380, 227215, 272658, 282060, 318101, 329070, 394884, 408987, 454430, 493605, 545316, 636202, 658140, 681645, 817974, 908860, 954303, 987210, 1272404, 1363290, 1590505, 1635948, 1908606, 1974420, 2044935, 2726580, 2862909, 3181010, 3817212, 4089870, 4771515, 5725818, 6362020, 8179740, 9543030, 11451636, 14314545, 19086060, 28629090, 57258180]

約数ペア:

[(1, 57258180), (2, 28629090), (3, 19086060), (4, 14314545), (5, 11451636), (6, 9543030), (7, 8179740), (9, 6362020), (10, 5725818), (12, 4771515), (14, 4089870), (15, 3817212), (18, 3181010), (20, 2862909), (21, 2726580), (28, 2044935), (29, 1974420), (30, 1908606), (35, 1635948), (36, 1590505), (42, 1363290), (45, 1272404), (58, 987210), (60, 954303), (63, 908860), (70, 817974), (84, 681645), (87, 658140), (90, 636202), (105, 545316), (116, 493605), (126, 454430), (140, 408987), (145, 394884), (174, 329070), (180, 318101), (203, 282060), (210, 272658), (252, 227215), (261, 219380), (290, 197442), (315, 181772), (348, 164535), (406, 141030), (420, 136329), (435, 131628), (522, 109690), (580, 98721), (609, 94020), (630, 90886), (812, 70515), (870, 65814), (1015, 56412), (1044, 54845), (1218, 47010), (1260, 45443), (1305, 43876), (1567, 36540), (1740, 32907), (1827, 31340), (2030, 28206), (2436, 23505), (2610, 21938), (3045, 18804), (3134, 18270), (3654, 15670), (4060, 14103), (4701, 12180), (5220, 10969), (6090, 9402), (6268, 9135), (7308, 7835)]