164095860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19963}}^1$

素因数の和:20112

約数の個数: 48

約数和(自身を含む): 462845376

約数和(自身を除く): 298749516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 4110, 8220, 19963, 39926, 59889, 79852, 99815, 119778, 199630, 239556, 299445, 399260, 598890, 1197780, 2734931, 5469862, 8204793, 10939724, 13674655, 16409586, 27349310, 32819172, 41023965, 54698620, 82047930, 164095860]

約数ペア:

[(1, 164095860), (2, 82047930), (3, 54698620), (4, 41023965), (5, 32819172), (6, 27349310), (10, 16409586), (12, 13674655), (15, 10939724), (20, 8204793), (30, 5469862), (60, 2734931), (137, 1197780), (274, 598890), (411, 399260), (548, 299445), (685, 239556), (822, 199630), (1370, 119778), (1644, 99815), (2055, 79852), (2740, 59889), (4110, 39926), (8220, 19963)]