7680418.00000000

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 36391680

約数和(自身を除く): 18596930

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 79, 85, 106, 125, 158, 170, 250, 265, 395, 425, 530, 790, 850, 901, 1325, 1343, 1802, 1975, 2125, 2650, 2686, 3950, 4187, 4250, 4505, 6625, 6715, 8374, 9010, 9875, 13250, 13430, 19750, 20935, 22525, 33575, 41870, 45050, 67150, 71179, 104675, 112625, 142358, 167875, 209350, 225250, 335750, 355895, 523375, 711790, 1046750, 1779475, 3558950, 8897375, 17794750]

約数ペア:

[(1, 17794750), (2, 8897375), (5, 3558950), (10, 1779475), (17, 1046750), (25, 711790), (34, 523375), (50, 355895), (53, 335750), (79, 225250), (85, 209350), (106, 167875), (125, 142358), (158, 112625), (170, 104675), (250, 71179), (265, 67150), (395, 45050), (425, 41870), (530, 33575), (790, 22525), (850, 20935), (901, 19750), (1325, 13430), (1343, 13250), (1802, 9875), (1975, 9010), (2125, 8374), (2650, 6715), (2686, 6625), (3950, 4505), (4187, 4250)]