47774760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2171

約数の個数: 128

約数和(自身を含む): 165628800

約数和(自身を除く): 117854040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2129, 2244, 2805, 3740, 4258, 4488, 5610, 6387, 7480, 8516, 10645, 11220, 12774, 17032, 21290, 22440, 23419, 25548, 31935, 36193, 42580, 46838, 51096, 63870, 70257, 72386, 85160, 93676, 108579, 117095, 127740, 140514, 144772, 180965, 187352, 217158, 234190, 255480, 281028, 289544, 351285, 361930, 398123, 434316, 468380, 542895, 562056, 702570, 723860, 796246, 868632, 936760, 1085790, 1194369, 1405140, 1447720, 1592492, 1990615, 2171580, 2388738, 2810280, 3184984, 3981230, 4343160, 4777476, 5971845, 7962460, 9554952, 11943690, 15924920, 23887380, 47774760]

約数ペア:

[(1, 47774760), (2, 23887380), (3, 15924920), (4, 11943690), (5, 9554952), (6, 7962460), (8, 5971845), (10, 4777476), (11, 4343160), (12, 3981230), (15, 3184984), (17, 2810280), (20, 2388738), (22, 2171580), (24, 1990615), (30, 1592492), (33, 1447720), (34, 1405140), (40, 1194369), (44, 1085790), (51, 936760), (55, 868632), (60, 796246), (66, 723860), (68, 702570), (85, 562056), (88, 542895), (102, 468380), (110, 434316), (120, 398123), (132, 361930), (136, 351285), (165, 289544), (170, 281028), (187, 255480), (204, 234190), (220, 217158), (255, 187352), (264, 180965), (330, 144772), (340, 140514), (374, 127740), (408, 117095), (440, 108579), (510, 93676), (561, 85160), (660, 72386), (680, 70257), (748, 63870), (935, 51096), (1020, 46838), (1122, 42580), (1320, 36193), (1496, 31935), (1870, 25548), (2040, 23419), (2129, 22440), (2244, 21290), (2805, 17032), (3740, 12774), (4258, 11220), (4488, 10645), (5610, 8516), (6387, 7480)]