69898880

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 168453000

約数和(自身を除く): 98554120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 320, 596, 640, 733, 745, 1192, 1466, 1490, 2384, 2932, 2980, 3665, 4768, 5864, 5960, 7330, 9536, 11728, 11920, 14660, 19072, 23456, 23840, 29320, 46912, 47680, 58640, 93824, 95360, 109217, 117280, 218434, 234560, 436868, 469120, 546085, 873736, 1092170, 1747472, 2184340, 3494944, 4368680, 6989888, 8737360, 13979776, 17474720, 34949440, 69898880]

約数ペア:

[(1, 69898880), (2, 34949440), (4, 17474720), (5, 13979776), (8, 8737360), (10, 6989888), (16, 4368680), (20, 3494944), (32, 2184340), (40, 1747472), (64, 1092170), (80, 873736), (128, 546085), (149, 469120), (160, 436868), (298, 234560), (320, 218434), (596, 117280), (640, 109217), (733, 95360), (745, 93824), (1192, 58640), (1466, 47680), (1490, 46912), (2384, 29320), (2932, 23840), (2980, 23456), (3665, 19072), (4768, 14660), (5864, 11920), (5960, 11728), (7330, 9536)]