57984920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 159235200

約数和(自身を除く): 101250280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 116, 140, 145, 148, 185, 193, 203, 232, 259, 280, 290, 296, 370, 386, 406, 518, 580, 740, 772, 812, 965, 1015, 1036, 1073, 1160, 1295, 1351, 1480, 1544, 1624, 1930, 2030, 2072, 2146, 2590, 2702, 3860, 4060, 4292, 5180, 5365, 5404, 5597, 6755, 7141, 7511, 7720, 8120, 8584, 10360, 10730, 10808, 11194, 13510, 14282, 15022, 21460, 22388, 27020, 27985, 28564, 30044, 35705, 37555, 39179, 42920, 44776, 49987, 54040, 55970, 57128, 60088, 71410, 75110, 78358, 99974, 111940, 142820, 150220, 156716, 195895, 199948, 207089, 223880, 249935, 285640, 300440, 313432, 391790, 399896, 414178, 499870, 783580, 828356, 999740, 1035445, 1449623, 1567160, 1656712, 1999480, 2070890, 2899246, 4141780, 5798492, 7248115, 8283560, 11596984, 14496230, 28992460, 57984920]

約数ペア:

[(1, 57984920), (2, 28992460), (4, 14496230), (5, 11596984), (7, 8283560), (8, 7248115), (10, 5798492), (14, 4141780), (20, 2899246), (28, 2070890), (29, 1999480), (35, 1656712), (37, 1567160), (40, 1449623), (56, 1035445), (58, 999740), (70, 828356), (74, 783580), (116, 499870), (140, 414178), (145, 399896), (148, 391790), (185, 313432), (193, 300440), (203, 285640), (232, 249935), (259, 223880), (280, 207089), (290, 199948), (296, 195895), (370, 156716), (386, 150220), (406, 142820), (518, 111940), (580, 99974), (740, 78358), (772, 75110), (812, 71410), (965, 60088), (1015, 57128), (1036, 55970), (1073, 54040), (1160, 49987), (1295, 44776), (1351, 42920), (1480, 39179), (1544, 37555), (1624, 35705), (1930, 30044), (2030, 28564), (2072, 27985), (2146, 27020), (2590, 22388), (2702, 21460), (3860, 15022), (4060, 14282), (4292, 13510), (5180, 11194), (5365, 10808), (5404, 10730), (5597, 10360), (6755, 8584), (7141, 8120), (7511, 7720)]