50879920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 151240320

約数和(自身を除く): 100360400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 182, 203, 208, 232, 241, 260, 280, 290, 364, 377, 406, 455, 464, 482, 520, 560, 580, 728, 754, 812, 910, 964, 1015, 1040, 1160, 1205, 1456, 1508, 1624, 1687, 1820, 1885, 1928, 2030, 2320, 2410, 2639, 3016, 3133, 3248, 3374, 3640, 3770, 3856, 4060, 4820, 5278, 6032, 6266, 6748, 6989, 7280, 7540, 8120, 8435, 9640, 10556, 12532, 13195, 13496, 13978, 15080, 15665, 16240, 16870, 19280, 21112, 21931, 25064, 26390, 26992, 27956, 30160, 31330, 33740, 34945, 42224, 43862, 48923, 50128, 52780, 55912, 62660, 67480, 69890, 87724, 90857, 97846, 105560, 109655, 111824, 125320, 134960, 139780, 175448, 181714, 195692, 211120, 219310, 244615, 250640, 279560, 350896, 363428, 391384, 438620, 454285, 489230, 559120, 635999, 726856, 782768, 877240, 908570, 978460, 1271998, 1453712, 1754480, 1817140, 1956920, 2543996, 3179995, 3634280, 3913840, 5087992, 6359990, 7268560, 10175984, 12719980, 25439960, 50879920]

約数ペア:

[(1, 50879920), (2, 25439960), (4, 12719980), (5, 10175984), (7, 7268560), (8, 6359990), (10, 5087992), (13, 3913840), (14, 3634280), (16, 3179995), (20, 2543996), (26, 1956920), (28, 1817140), (29, 1754480), (35, 1453712), (40, 1271998), (52, 978460), (56, 908570), (58, 877240), (65, 782768), (70, 726856), (80, 635999), (91, 559120), (104, 489230), (112, 454285), (116, 438620), (130, 391384), (140, 363428), (145, 350896), (182, 279560), (203, 250640), (208, 244615), (232, 219310), (241, 211120), (260, 195692), (280, 181714), (290, 175448), (364, 139780), (377, 134960), (406, 125320), (455, 111824), (464, 109655), (482, 105560), (520, 97846), (560, 90857), (580, 87724), (728, 69890), (754, 67480), (812, 62660), (910, 55912), (964, 52780), (1015, 50128), (1040, 48923), (1160, 43862), (1205, 42224), (1456, 34945), (1508, 33740), (1624, 31330), (1687, 30160), (1820, 27956), (1885, 26992), (1928, 26390), (2030, 25064), (2320, 21931), (2410, 21112), (2639, 19280), (3016, 16870), (3133, 16240), (3248, 15665), (3374, 15080), (3640, 13978), (3770, 13496), (3856, 13195), (4060, 12532), (4820, 10556), (5278, 9640), (6032, 8435), (6266, 8120), (6748, 7540), (6989, 7280)]