299860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 725760

約数和(自身を除く): 425900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 47, 55, 58, 94, 110, 116, 145, 188, 220, 235, 290, 319, 470, 517, 580, 638, 940, 1034, 1276, 1363, 1595, 2068, 2585, 2726, 3190, 5170, 5452, 6380, 6815, 10340, 13630, 14993, 27260, 29986, 59972, 74965, 149930, 299860]

約数ペア:

[(1, 299860), (2, 149930), (4, 74965), (5, 59972), (10, 29986), (11, 27260), (20, 14993), (22, 13630), (29, 10340), (44, 6815), (47, 6380), (55, 5452), (58, 5170), (94, 3190), (110, 2726), (116, 2585), (145, 2068), (188, 1595), (220, 1363), (235, 1276), (290, 1034), (319, 940), (470, 638), (517, 580)]