224746280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16477}}^1$

素因数の和:16530

約数の個数: 64

約数和(自身を含む): 569479680

約数和(自身を除く): 344733400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 16477, 32954, 65908, 82385, 131816, 164770, 181247, 329540, 362494, 510787, 659080, 724988, 906235, 1021574, 1449976, 1812470, 2043148, 2553935, 3624940, 4086296, 5107870, 5618657, 7249880, 10215740, 11237314, 20431480, 22474628, 28093285, 44949256, 56186570, 112373140, 224746280]

約数ペア:

[(1, 224746280), (2, 112373140), (4, 56186570), (5, 44949256), (8, 28093285), (10, 22474628), (11, 20431480), (20, 11237314), (22, 10215740), (31, 7249880), (40, 5618657), (44, 5107870), (55, 4086296), (62, 3624940), (88, 2553935), (110, 2043148), (124, 1812470), (155, 1449976), (220, 1021574), (248, 906235), (310, 724988), (341, 659080), (440, 510787), (620, 362494), (682, 329540), (1240, 181247), (1364, 164770), (1705, 131816), (2728, 82385), (3410, 65908), (6820, 32954), (13640, 16477)]