169780450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10321}}^1$

素因数の和:10387

約数の個数: 48

約数和(自身を含む): 368619264

約数和(自身を除く): 198838814

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 50, 70, 94, 175, 235, 329, 350, 470, 658, 1175, 1645, 2350, 3290, 8225, 10321, 16450, 20642, 51605, 72247, 103210, 144494, 258025, 361235, 485087, 516050, 722470, 970174, 1806175, 2425435, 3395609, 3612350, 4850870, 6791218, 12127175, 16978045, 24254350, 33956090, 84890225, 169780450]

約数ペア:

[(1, 169780450), (2, 84890225), (5, 33956090), (7, 24254350), (10, 16978045), (14, 12127175), (25, 6791218), (35, 4850870), (47, 3612350), (50, 3395609), (70, 2425435), (94, 1806175), (175, 970174), (235, 722470), (329, 516050), (350, 485087), (470, 361235), (658, 258025), (1175, 144494), (1645, 103210), (2350, 72247), (3290, 51605), (8225, 20642), (10321, 16450)]