84641000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1597}}^1$

素因数の和:1671

約数の個数: 64

約数和(自身を含む): 201923280

約数和(自身を除く): 117282280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 500, 530, 1000, 1060, 1325, 1597, 2120, 2650, 3194, 5300, 6388, 6625, 7985, 10600, 12776, 13250, 15970, 26500, 31940, 39925, 53000, 63880, 79850, 84641, 159700, 169282, 199625, 319400, 338564, 399250, 423205, 677128, 798500, 846410, 1597000, 1692820, 2116025, 3385640, 4232050, 8464100, 10580125, 16928200, 21160250, 42320500, 84641000]

約数ペア:

[(1, 84641000), (2, 42320500), (4, 21160250), (5, 16928200), (8, 10580125), (10, 8464100), (20, 4232050), (25, 3385640), (40, 2116025), (50, 1692820), (53, 1597000), (100, 846410), (106, 798500), (125, 677128), (200, 423205), (212, 399250), (250, 338564), (265, 319400), (424, 199625), (500, 169282), (530, 159700), (1000, 84641), (1060, 79850), (1325, 63880), (1597, 53000), (2120, 39925), (2650, 31940), (3194, 26500), (5300, 15970), (6388, 13250), (6625, 12776), (7985, 10600)]