27168680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8821}}^1$

素因数の和:8850

約数の個数: 64

約数和(自身を含む): 76222080

約数和(自身を除く): 49053400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 8821, 17642, 35284, 44105, 61747, 70568, 88210, 97031, 123494, 176420, 194062, 246988, 308735, 352840, 388124, 485155, 493976, 617470, 679217, 776248, 970310, 1234940, 1358434, 1940620, 2469880, 2716868, 3396085, 3881240, 5433736, 6792170, 13584340, 27168680]

約数ペア:

[(1, 27168680), (2, 13584340), (4, 6792170), (5, 5433736), (7, 3881240), (8, 3396085), (10, 2716868), (11, 2469880), (14, 1940620), (20, 1358434), (22, 1234940), (28, 970310), (35, 776248), (40, 679217), (44, 617470), (55, 493976), (56, 485155), (70, 388124), (77, 352840), (88, 308735), (110, 246988), (140, 194062), (154, 176420), (220, 123494), (280, 97031), (308, 88210), (385, 70568), (440, 61747), (616, 44105), (770, 35284), (1540, 17642), (3080, 8821)]