29005600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2822

約数の個数: 72

約数和(自身を含む): 76284180

約数和(自身を除く): 47278580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 2789, 5200, 5578, 10400, 11156, 13945, 22312, 27890, 36257, 44624, 55780, 69725, 72514, 89248, 111560, 139450, 145028, 181285, 223120, 278900, 290056, 362570, 446240, 557800, 580112, 725140, 906425, 1115600, 1160224, 1450280, 1812850, 2231200, 2900560, 3625700, 5801120, 7251400, 14502800, 29005600]

約数ペア:

[(1, 29005600), (2, 14502800), (4, 7251400), (5, 5801120), (8, 3625700), (10, 2900560), (13, 2231200), (16, 1812850), (20, 1450280), (25, 1160224), (26, 1115600), (32, 906425), (40, 725140), (50, 580112), (52, 557800), (65, 446240), (80, 362570), (100, 290056), (104, 278900), (130, 223120), (160, 181285), (200, 145028), (208, 139450), (260, 111560), (325, 89248), (400, 72514), (416, 69725), (520, 55780), (650, 44624), (800, 36257), (1040, 27890), (1300, 22312), (2080, 13945), (2600, 11156), (2789, 10400), (5200, 5578)]