85393900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{13999}}^1$

素因数の和:14074

約数の個数: 36

約数和(自身を含む): 188356000

約数和(自身を除く): 102962100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 13999, 27998, 55996, 69995, 139990, 279980, 349975, 699950, 853939, 1399900, 1707878, 3415756, 4269695, 8539390, 17078780, 21348475, 42696950, 85393900]

約数ペア:

[(1, 85393900), (2, 42696950), (4, 21348475), (5, 17078780), (10, 8539390), (20, 4269695), (25, 3415756), (50, 1707878), (61, 1399900), (100, 853939), (122, 699950), (244, 349975), (305, 279980), (610, 139990), (1220, 69995), (1525, 55996), (3050, 27998), (6100, 13999)]