56086680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 183153600

約数和(自身を除く): 127066920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 157, 195, 229, 260, 312, 314, 390, 458, 471, 520, 628, 687, 780, 785, 916, 942, 1145, 1256, 1374, 1560, 1570, 1832, 1884, 2041, 2290, 2355, 2748, 2977, 3140, 3435, 3768, 4082, 4580, 4710, 5496, 5954, 6123, 6280, 6870, 8164, 8931, 9160, 9420, 10205, 11908, 12246, 13740, 14885, 16328, 17862, 18840, 20410, 23816, 24492, 27480, 29770, 30615, 35724, 35953, 40820, 44655, 48984, 59540, 61230, 71448, 71906, 81640, 89310, 107859, 119080, 122460, 143812, 178620, 179765, 215718, 244920, 287624, 357240, 359530, 431436, 467389, 539295, 719060, 862872, 934778, 1078590, 1402167, 1438120, 1869556, 2157180, 2336945, 2804334, 3739112, 4314360, 4673890, 5608668, 7010835, 9347780, 11217336, 14021670, 18695560, 28043340, 56086680]

約数ペア:

[(1, 56086680), (2, 28043340), (3, 18695560), (4, 14021670), (5, 11217336), (6, 9347780), (8, 7010835), (10, 5608668), (12, 4673890), (13, 4314360), (15, 3739112), (20, 2804334), (24, 2336945), (26, 2157180), (30, 1869556), (39, 1438120), (40, 1402167), (52, 1078590), (60, 934778), (65, 862872), (78, 719060), (104, 539295), (120, 467389), (130, 431436), (156, 359530), (157, 357240), (195, 287624), (229, 244920), (260, 215718), (312, 179765), (314, 178620), (390, 143812), (458, 122460), (471, 119080), (520, 107859), (628, 89310), (687, 81640), (780, 71906), (785, 71448), (916, 61230), (942, 59540), (1145, 48984), (1256, 44655), (1374, 40820), (1560, 35953), (1570, 35724), (1832, 30615), (1884, 29770), (2041, 27480), (2290, 24492), (2355, 23816), (2748, 20410), (2977, 18840), (3140, 17862), (3435, 16328), (3768, 14885), (4082, 13740), (4580, 12246), (4710, 11908), (5496, 10205), (5954, 9420), (6123, 9160), (6280, 8931), (6870, 8164)]