44242020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{245789}}^1$

素因数の和:245804

約数の個数: 36

約数和(自身を含む): 134201340

約数和(自身を除く): 89959320

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 245789, 491578, 737367, 983156, 1228945, 1474734, 2212101, 2457890, 2949468, 3686835, 4424202, 4915780, 7373670, 8848404, 11060505, 14747340, 22121010, 44242020]

約数ペア:

[(1, 44242020), (2, 22121010), (3, 14747340), (4, 11060505), (5, 8848404), (6, 7373670), (9, 4915780), (10, 4424202), (12, 3686835), (15, 2949468), (18, 2457890), (20, 2212101), (30, 1474734), (36, 1228945), (45, 983156), (60, 737367), (90, 491578), (180, 245789)]