76470380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{78031}}^1$

素因数の和:78054

約数の個数: 36

約数和(自身を含む): 186808608

約数和(自身を除く): 110338228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 78031, 156062, 312124, 390155, 546217, 780310, 1092434, 1560620, 2184868, 2731085, 3823519, 5462170, 7647038, 10924340, 15294076, 19117595, 38235190, 76470380]

約数ペア:

[(1, 76470380), (2, 38235190), (4, 19117595), (5, 15294076), (7, 10924340), (10, 7647038), (14, 5462170), (20, 3823519), (28, 2731085), (35, 2184868), (49, 1560620), (70, 1092434), (98, 780310), (140, 546217), (196, 390155), (245, 312124), (490, 156062), (980, 78031)]