69568340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{112207}}^1$

素因数の和:112247

約数の個数: 24

約数和(自身を含む): 150807552

約数和(自身を除く): 81239212

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 112207, 224414, 448828, 561035, 1122070, 2244140, 3478417, 6956834, 13913668, 17392085, 34784170, 69568340]

約数ペア:

[(1, 69568340), (2, 34784170), (4, 17392085), (5, 13913668), (10, 6956834), (20, 3478417), (31, 2244140), (62, 1122070), (124, 561035), (155, 448828), (310, 224414), (620, 112207)]