28694200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 67997880

約数和(自身を除く): 39303680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 2707, 5300, 5414, 10600, 10828, 13535, 21656, 27070, 54140, 67675, 108280, 135350, 143471, 270700, 286942, 541400, 573884, 717355, 1147768, 1434710, 2869420, 3586775, 5738840, 7173550, 14347100, 28694200]

約数ペア:

[(1, 28694200), (2, 14347100), (4, 7173550), (5, 5738840), (8, 3586775), (10, 2869420), (20, 1434710), (25, 1147768), (40, 717355), (50, 573884), (53, 541400), (100, 286942), (106, 270700), (200, 143471), (212, 135350), (265, 108280), (424, 67675), (530, 54140), (1060, 27070), (1325, 21656), (2120, 13535), (2650, 10828), (2707, 10600), (5300, 5414)]