56903280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33871}}^1$

素因数の和:33894

約数の個数: 80

約数和(自身を含む): 201606144

約数和(自身を除く): 144702864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33871, 67742, 101613, 135484, 169355, 203226, 237097, 270968, 338710, 406452, 474194, 508065, 541936, 677420, 711291, 812904, 948388, 1016130, 1185485, 1354840, 1422582, 1625808, 1896776, 2032260, 2370970, 2709680, 2845164, 3556455, 3793552, 4064520, 4741940, 5690328, 7112910, 8129040, 9483880, 11380656, 14225820, 18967760, 28451640, 56903280]

約数ペア:

[(1, 56903280), (2, 28451640), (3, 18967760), (4, 14225820), (5, 11380656), (6, 9483880), (7, 8129040), (8, 7112910), (10, 5690328), (12, 4741940), (14, 4064520), (15, 3793552), (16, 3556455), (20, 2845164), (21, 2709680), (24, 2370970), (28, 2032260), (30, 1896776), (35, 1625808), (40, 1422582), (42, 1354840), (48, 1185485), (56, 1016130), (60, 948388), (70, 812904), (80, 711291), (84, 677420), (105, 541936), (112, 508065), (120, 474194), (140, 406452), (168, 338710), (210, 270968), (240, 237097), (280, 203226), (336, 169355), (420, 135484), (560, 101613), (840, 67742), (1680, 33871)]