100938320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{180247}}^1$

素因数の和:180267

約数の個数: 40

約数和(自身を含む): 268209024

約数和(自身を除く): 167270704

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 180247, 360494, 720988, 901235, 1261729, 1441976, 1802470, 2523458, 2883952, 3604940, 5046916, 6308645, 7209880, 10093832, 12617290, 14419760, 20187664, 25234580, 50469160, 100938320]

約数ペア:

[(1, 100938320), (2, 50469160), (4, 25234580), (5, 20187664), (7, 14419760), (8, 12617290), (10, 10093832), (14, 7209880), (16, 6308645), (20, 5046916), (28, 3604940), (35, 2883952), (40, 2523458), (56, 1802470), (70, 1441976), (80, 1261729), (112, 901235), (140, 720988), (280, 360494), (560, 180247)]