449790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 794370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 47, 55, 58, 66, 87, 94, 110, 141, 145, 165, 174, 235, 282, 290, 319, 330, 435, 470, 517, 638, 705, 870, 957, 1034, 1363, 1410, 1551, 1595, 1914, 2585, 2726, 3102, 3190, 4089, 4785, 5170, 6815, 7755, 8178, 9570, 13630, 14993, 15510, 20445, 29986, 40890, 44979, 74965, 89958, 149930, 224895, 449790]

約数ペア:

[(1, 449790), (2, 224895), (3, 149930), (5, 89958), (6, 74965), (10, 44979), (11, 40890), (15, 29986), (22, 20445), (29, 15510), (30, 14993), (33, 13630), (47, 9570), (55, 8178), (58, 7755), (66, 6815), (87, 5170), (94, 4785), (110, 4089), (141, 3190), (145, 3102), (165, 2726), (174, 2585), (235, 1914), (282, 1595), (290, 1551), (319, 1410), (330, 1363), (435, 1034), (470, 957), (517, 870), (638, 705)]