125474608

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 291409920

約数和(自身を除く): 165935312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 509, 568, 868, 994, 1018, 1136, 1736, 1988, 2036, 2201, 3472, 3563, 3976, 4072, 4402, 7126, 7952, 8144, 8804, 14252, 15407, 15779, 17608, 28504, 30814, 31558, 35216, 36139, 57008, 61628, 63116, 72278, 110453, 123256, 126232, 144556, 220906, 246512, 252464, 252973, 289112, 441812, 505946, 578224, 883624, 1011892, 1120309, 1767248, 2023784, 2240618, 4047568, 4481236, 7842163, 8962472, 15684326, 17924944, 31368652, 62737304, 125474608]

約数ペア:

[(1, 125474608), (2, 62737304), (4, 31368652), (7, 17924944), (8, 15684326), (14, 8962472), (16, 7842163), (28, 4481236), (31, 4047568), (56, 2240618), (62, 2023784), (71, 1767248), (112, 1120309), (124, 1011892), (142, 883624), (217, 578224), (248, 505946), (284, 441812), (434, 289112), (496, 252973), (497, 252464), (509, 246512), (568, 220906), (868, 144556), (994, 126232), (1018, 123256), (1136, 110453), (1736, 72278), (1988, 63116), (2036, 61628), (2201, 57008), (3472, 36139), (3563, 35216), (3976, 31558), (4072, 30814), (4402, 28504), (7126, 17608), (7952, 15779), (8144, 15407), (8804, 14252)]