100009280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{44647}}^1$

素因数の和:44671

約数の個数: 56

約数和(自身を含む): 272174208

約数和(自身を除く): 172164928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 44647, 89294, 178588, 223235, 312529, 357176, 446470, 625058, 714352, 892940, 1250116, 1428704, 1562645, 1785880, 2500232, 2857408, 3125290, 3571760, 5000464, 6250580, 7143520, 10000928, 12501160, 14287040, 20001856, 25002320, 50004640, 100009280]

約数ペア:

[(1, 100009280), (2, 50004640), (4, 25002320), (5, 20001856), (7, 14287040), (8, 12501160), (10, 10000928), (14, 7143520), (16, 6250580), (20, 5000464), (28, 3571760), (32, 3125290), (35, 2857408), (40, 2500232), (56, 1785880), (64, 1562645), (70, 1428704), (80, 1250116), (112, 892940), (140, 714352), (160, 625058), (224, 446470), (280, 357176), (320, 312529), (448, 223235), (560, 178588), (1120, 89294), (2240, 44647)]