57967520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 157648680

約数和(自身を除く): 99681160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 65, 80, 104, 116, 124, 130, 145, 155, 160, 208, 232, 248, 260, 290, 310, 377, 403, 416, 464, 496, 520, 580, 620, 754, 806, 899, 928, 961, 992, 1040, 1160, 1240, 1508, 1612, 1798, 1885, 1922, 2015, 2080, 2320, 2480, 3016, 3224, 3596, 3770, 3844, 4030, 4495, 4640, 4805, 4960, 6032, 6448, 7192, 7540, 7688, 8060, 8990, 9610, 11687, 12064, 12493, 12896, 14384, 15080, 15376, 16120, 17980, 19220, 23374, 24986, 27869, 28768, 30160, 30752, 32240, 35960, 38440, 46748, 49972, 55738, 58435, 60320, 62465, 64480, 71920, 76880, 93496, 99944, 111476, 116870, 124930, 139345, 143840, 153760, 186992, 199888, 222952, 233740, 249860, 278690, 362297, 373984, 399776, 445904, 467480, 499720, 557380, 724594, 891808, 934960, 999440, 1114760, 1449188, 1811485, 1869920, 1998880, 2229520, 2898376, 3622970, 4459040, 5796752, 7245940, 11593504, 14491880, 28983760, 57967520]

約数ペア:

[(1, 57967520), (2, 28983760), (4, 14491880), (5, 11593504), (8, 7245940), (10, 5796752), (13, 4459040), (16, 3622970), (20, 2898376), (26, 2229520), (29, 1998880), (31, 1869920), (32, 1811485), (40, 1449188), (52, 1114760), (58, 999440), (62, 934960), (65, 891808), (80, 724594), (104, 557380), (116, 499720), (124, 467480), (130, 445904), (145, 399776), (155, 373984), (160, 362297), (208, 278690), (232, 249860), (248, 233740), (260, 222952), (290, 199888), (310, 186992), (377, 153760), (403, 143840), (416, 139345), (464, 124930), (496, 116870), (520, 111476), (580, 99944), (620, 93496), (754, 76880), (806, 71920), (899, 64480), (928, 62465), (961, 60320), (992, 58435), (1040, 55738), (1160, 49972), (1240, 46748), (1508, 38440), (1612, 35960), (1798, 32240), (1885, 30752), (1922, 30160), (2015, 28768), (2080, 27869), (2320, 24986), (2480, 23374), (3016, 19220), (3224, 17980), (3596, 16120), (3770, 15376), (3844, 15080), (4030, 14384), (4495, 12896), (4640, 12493), (4805, 12064), (4960, 11687), (6032, 9610), (6448, 8990), (7192, 8060), (7540, 7688)]