57898880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6991

約数の個数: 64

約数和(自身を含む): 149083200

約数和(自身を除く): 91184320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 6959, 8320, 13918, 27836, 34795, 55672, 69590, 90467, 111344, 139180, 180934, 222688, 278360, 361868, 445376, 452335, 556720, 723736, 890752, 904670, 1113440, 1447472, 1809340, 2226880, 2894944, 3618680, 4453760, 5789888, 7237360, 11579776, 14474720, 28949440, 57898880]

約数ペア:

[(1, 57898880), (2, 28949440), (4, 14474720), (5, 11579776), (8, 7237360), (10, 5789888), (13, 4453760), (16, 3618680), (20, 2894944), (26, 2226880), (32, 1809340), (40, 1447472), (52, 1113440), (64, 904670), (65, 890752), (80, 723736), (104, 556720), (128, 452335), (130, 445376), (160, 361868), (208, 278360), (260, 222688), (320, 180934), (416, 139180), (520, 111344), (640, 90467), (832, 69590), (1040, 55672), (1664, 34795), (2080, 27836), (4160, 13918), (6959, 8320)]