68773460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70177}}^1$

素因数の和:70200

約数の個数: 36

約数和(自身を含む): 168006132

約数和(自身を除く): 99232672

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70177, 140354, 280708, 350885, 491239, 701770, 982478, 1403540, 1964956, 2456195, 3438673, 4912390, 6877346, 9824780, 13754692, 17193365, 34386730, 68773460]

約数ペア:

[(1, 68773460), (2, 34386730), (4, 17193365), (5, 13754692), (7, 9824780), (10, 6877346), (14, 4912390), (20, 3438673), (28, 2456195), (35, 1964956), (49, 1403540), (70, 982478), (98, 701770), (140, 491239), (196, 350885), (245, 280708), (490, 140354), (980, 70177)]