130019120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21107}}^1$

素因数の和:21138

約数の個数: 80

約数和(自身を含む): 376904448

約数和(自身を除く): 246885328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 21107, 42214, 84428, 105535, 147749, 168856, 211070, 232177, 295498, 337712, 422140, 464354, 590996, 738745, 844280, 928708, 1160885, 1181992, 1477490, 1625239, 1688560, 1857416, 2321770, 2363984, 2954980, 3250478, 3714832, 4643540, 5909960, 6500956, 8126195, 9287080, 11819920, 13001912, 16252390, 18574160, 26003824, 32504780, 65009560, 130019120]

約数ペア:

[(1, 130019120), (2, 65009560), (4, 32504780), (5, 26003824), (7, 18574160), (8, 16252390), (10, 13001912), (11, 11819920), (14, 9287080), (16, 8126195), (20, 6500956), (22, 5909960), (28, 4643540), (35, 3714832), (40, 3250478), (44, 2954980), (55, 2363984), (56, 2321770), (70, 1857416), (77, 1688560), (80, 1625239), (88, 1477490), (110, 1181992), (112, 1160885), (140, 928708), (154, 844280), (176, 738745), (220, 590996), (280, 464354), (308, 422140), (385, 337712), (440, 295498), (560, 232177), (616, 211070), (770, 168856), (880, 147749), (1232, 105535), (1540, 84428), (3080, 42214), (6160, 21107)]