57297760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 147540960

約数和(自身を除く): 90243200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 163, 169, 208, 260, 326, 338, 416, 520, 652, 676, 815, 845, 1040, 1304, 1352, 1630, 1690, 2080, 2119, 2197, 2608, 2704, 3260, 3380, 4238, 4394, 5216, 5408, 6520, 6760, 8476, 8788, 10595, 10985, 13040, 13520, 16952, 17576, 21190, 21970, 26080, 27040, 27547, 33904, 35152, 42380, 43940, 55094, 67808, 70304, 84760, 87880, 110188, 137735, 169520, 175760, 220376, 275470, 339040, 351520, 358111, 440752, 550940, 716222, 881504, 1101880, 1432444, 1790555, 2203760, 2864888, 3581110, 4407520, 5729776, 7162220, 11459552, 14324440, 28648880, 57297760]

約数ペア:

[(1, 57297760), (2, 28648880), (4, 14324440), (5, 11459552), (8, 7162220), (10, 5729776), (13, 4407520), (16, 3581110), (20, 2864888), (26, 2203760), (32, 1790555), (40, 1432444), (52, 1101880), (65, 881504), (80, 716222), (104, 550940), (130, 440752), (160, 358111), (163, 351520), (169, 339040), (208, 275470), (260, 220376), (326, 175760), (338, 169520), (416, 137735), (520, 110188), (652, 87880), (676, 84760), (815, 70304), (845, 67808), (1040, 55094), (1304, 43940), (1352, 42380), (1630, 35152), (1690, 33904), (2080, 27547), (2119, 27040), (2197, 26080), (2608, 21970), (2704, 21190), (3260, 17576), (3380, 16952), (4238, 13520), (4394, 13040), (5216, 10985), (5408, 10595), (6520, 8788), (6760, 8476)]