57378880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 84

約数和(自身を含む): 148091652

約数和(自身を除く): 90712772

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 520, 676, 832, 845, 1040, 1061, 1352, 1690, 2080, 2122, 2704, 3380, 4160, 4244, 5305, 5408, 6760, 8488, 10610, 10816, 13520, 13793, 16976, 21220, 27040, 27586, 33952, 42440, 54080, 55172, 67904, 68965, 84880, 110344, 137930, 169760, 179309, 220688, 275860, 339520, 358618, 441376, 551720, 717236, 882752, 896545, 1103440, 1434472, 1793090, 2206880, 2868944, 3586180, 4413760, 5737888, 7172360, 11475776, 14344720, 28689440, 57378880]

約数ペア:

[(1, 57378880), (2, 28689440), (4, 14344720), (5, 11475776), (8, 7172360), (10, 5737888), (13, 4413760), (16, 3586180), (20, 2868944), (26, 2206880), (32, 1793090), (40, 1434472), (52, 1103440), (64, 896545), (65, 882752), (80, 717236), (104, 551720), (130, 441376), (160, 358618), (169, 339520), (208, 275860), (260, 220688), (320, 179309), (338, 169760), (416, 137930), (520, 110344), (676, 84880), (832, 68965), (845, 67904), (1040, 55172), (1061, 54080), (1352, 42440), (1690, 33952), (2080, 27586), (2122, 27040), (2704, 21220), (3380, 16976), (4160, 13793), (4244, 13520), (5305, 10816), (5408, 10610), (6760, 8488)]