78126090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53147}}^1$

素因数の和:53171

約数の個数: 48

約数和(自身を含む): 218119392

約数和(自身を除く): 139993302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53147, 106294, 159441, 265735, 318882, 372029, 531470, 744058, 797205, 1116087, 1594410, 1860145, 2232174, 2604203, 3720290, 5208406, 5580435, 7812609, 11160870, 13021015, 15625218, 26042030, 39063045, 78126090]

約数ペア:

[(1, 78126090), (2, 39063045), (3, 26042030), (5, 15625218), (6, 13021015), (7, 11160870), (10, 7812609), (14, 5580435), (15, 5208406), (21, 3720290), (30, 2604203), (35, 2232174), (42, 1860145), (49, 1594410), (70, 1116087), (98, 797205), (105, 744058), (147, 531470), (210, 372029), (245, 318882), (294, 265735), (490, 159441), (735, 106294), (1470, 53147)]