99687757960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{50861101}}^1$

素因数の和:50861126

約数の個数: 48

約数和(自身を含む): 260917453260

約数和(自身を除く): 161229695300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 50861101, 101722202, 203444404, 254305505, 356027707, 406888808, 508611010, 712055414, 1017222020, 1424110828, 1780138535, 2034444040, 2492193949, 2848221656, 3560277070, 4984387898, 7120554140, 9968775796, 12460969745, 14241108280, 19937551592, 24921939490, 49843878980, 99687757960]

約数ペア:

[(1, 99687757960), (2, 49843878980), (4, 24921939490), (5, 19937551592), (7, 14241108280), (8, 12460969745), (10, 9968775796), (14, 7120554140), (20, 4984387898), (28, 3560277070), (35, 2848221656), (40, 2492193949), (49, 2034444040), (56, 1780138535), (70, 1424110828), (98, 1017222020), (140, 712055414), (196, 508611010), (245, 406888808), (280, 356027707), (392, 254305505), (490, 203444404), (980, 101722202), (1960, 50861101)]