56759080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 100834520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 56, 70, 76, 94, 95, 133, 140, 152, 188, 190, 227, 235, 266, 280, 329, 376, 380, 454, 470, 532, 658, 665, 760, 893, 908, 940, 1064, 1135, 1316, 1330, 1589, 1645, 1786, 1816, 1880, 2270, 2632, 2660, 3178, 3290, 3572, 4313, 4465, 4540, 5320, 6251, 6356, 6580, 7144, 7945, 8626, 8930, 9080, 10669, 12502, 12712, 13160, 15890, 17252, 17860, 21338, 21565, 25004, 30191, 31255, 31780, 34504, 35720, 42676, 43130, 50008, 53345, 60382, 62510, 63560, 74683, 85352, 86260, 106690, 120764, 125020, 149366, 150955, 172520, 202711, 213380, 241528, 250040, 298732, 301910, 373415, 405422, 426760, 597464, 603820, 746830, 810844, 1013555, 1207640, 1418977, 1493660, 1621688, 2027110, 2837954, 2987320, 4054220, 5675908, 7094885, 8108440, 11351816, 14189770, 28379540, 56759080]

約数ペア:

[(1, 56759080), (2, 28379540), (4, 14189770), (5, 11351816), (7, 8108440), (8, 7094885), (10, 5675908), (14, 4054220), (19, 2987320), (20, 2837954), (28, 2027110), (35, 1621688), (38, 1493660), (40, 1418977), (47, 1207640), (56, 1013555), (70, 810844), (76, 746830), (94, 603820), (95, 597464), (133, 426760), (140, 405422), (152, 373415), (188, 301910), (190, 298732), (227, 250040), (235, 241528), (266, 213380), (280, 202711), (329, 172520), (376, 150955), (380, 149366), (454, 125020), (470, 120764), (532, 106690), (658, 86260), (665, 85352), (760, 74683), (893, 63560), (908, 62510), (940, 60382), (1064, 53345), (1135, 50008), (1316, 43130), (1330, 42676), (1589, 35720), (1645, 34504), (1786, 31780), (1816, 31255), (1880, 30191), (2270, 25004), (2632, 21565), (2660, 21338), (3178, 17860), (3290, 17252), (3572, 15890), (4313, 13160), (4465, 12712), (4540, 12502), (5320, 10669), (6251, 9080), (6356, 8930), (6580, 8626), (7144, 7945)]