77423950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 154543680

約数和(自身を除く): 77119730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 1153, 1343, 1975, 2306, 2686, 3950, 5765, 6715, 11530, 13430, 19601, 28825, 33575, 39202, 57650, 67150, 91087, 98005, 182174, 196010, 455435, 490025, 910870, 980050, 1548479, 2277175, 3096958, 4554350, 7742395, 15484790, 38711975, 77423950]

約数ペア:

[(1, 77423950), (2, 38711975), (5, 15484790), (10, 7742395), (17, 4554350), (25, 3096958), (34, 2277175), (50, 1548479), (79, 980050), (85, 910870), (158, 490025), (170, 455435), (395, 196010), (425, 182174), (790, 98005), (850, 91087), (1153, 67150), (1343, 57650), (1975, 39202), (2306, 33575), (2686, 28825), (3950, 19601), (5765, 13430), (6715, 11530)]