77666550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39829}}^1$

素因数の和:39857

約数の個数: 48

約数和(自身を含む): 207434640

約数和(自身を除く): 129768090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 39829, 79658, 119487, 199145, 238974, 398290, 517777, 597435, 995725, 1035554, 1194870, 1553331, 1991450, 2588885, 2987175, 3106662, 5177770, 5974350, 7766655, 12944425, 15533310, 25888850, 38833275, 77666550]

約数ペア:

[(1, 77666550), (2, 38833275), (3, 25888850), (5, 15533310), (6, 12944425), (10, 7766655), (13, 5974350), (15, 5177770), (25, 3106662), (26, 2987175), (30, 2588885), (39, 1991450), (50, 1553331), (65, 1194870), (75, 1035554), (78, 995725), (130, 597435), (150, 517777), (195, 398290), (325, 238974), (390, 199145), (650, 119487), (975, 79658), (1950, 39829)]