164906500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29983}}^1$

素因数の和:30013

約数の個数: 48

約数和(自身を含む): 392910336

約数和(自身を除く): 228003836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 29983, 59966, 119932, 149915, 299830, 329813, 599660, 659626, 749575, 1319252, 1499150, 1649065, 2998300, 3298130, 3747875, 6596260, 7495750, 8245325, 14991500, 16490650, 32981300, 41226625, 82453250, 164906500]

約数ペア:

[(1, 164906500), (2, 82453250), (4, 41226625), (5, 32981300), (10, 16490650), (11, 14991500), (20, 8245325), (22, 7495750), (25, 6596260), (44, 3747875), (50, 3298130), (55, 2998300), (100, 1649065), (110, 1499150), (125, 1319252), (220, 749575), (250, 659626), (275, 599660), (500, 329813), (550, 299830), (1100, 149915), (1375, 119932), (2750, 59966), (5500, 29983)]