91113680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{162703}}^1$

素因数の和:162723

約数の個数: 40

約数和(自身を含む): 242103552

約数和(自身を除く): 150989872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 162703, 325406, 650812, 813515, 1138921, 1301624, 1627030, 2277842, 2603248, 3254060, 4555684, 5694605, 6508120, 9111368, 11389210, 13016240, 18222736, 22778420, 45556840, 91113680]

約数ペア:

[(1, 91113680), (2, 45556840), (4, 22778420), (5, 18222736), (7, 13016240), (8, 11389210), (10, 9111368), (14, 6508120), (16, 5694605), (20, 4555684), (28, 3254060), (35, 2603248), (40, 2277842), (56, 1627030), (70, 1301624), (80, 1138921), (112, 813515), (140, 650812), (280, 325406), (560, 162703)]