69099760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21067}}^1$

素因数の和:21121

約数の個数: 40

約数和(自身を含む): 164583216

約数和(自身を除く): 95483456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 21067, 42134, 84268, 105335, 168536, 210670, 337072, 421340, 842680, 863747, 1685360, 1727494, 3454988, 4318735, 6909976, 8637470, 13819952, 17274940, 34549880, 69099760]

約数ペア:

[(1, 69099760), (2, 34549880), (4, 17274940), (5, 13819952), (8, 8637470), (10, 6909976), (16, 4318735), (20, 3454988), (40, 1727494), (41, 1685360), (80, 863747), (82, 842680), (164, 421340), (205, 337072), (328, 210670), (410, 168536), (656, 105335), (820, 84268), (1640, 42134), (3280, 21067)]