48191990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8973

約数の個数: 48

約数和(自身を含む): 110093904

約数和(自身を除く): 61901914

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 8941, 17882, 44705, 62587, 89410, 98351, 125174, 196702, 312935, 438109, 491755, 625870, 688457, 876218, 983510, 1376914, 2190545, 3442285, 4381090, 4819199, 6884570, 9638398, 24095995, 48191990]

約数ペア:

[(1, 48191990), (2, 24095995), (5, 9638398), (7, 6884570), (10, 4819199), (11, 4381090), (14, 3442285), (22, 2190545), (35, 1376914), (49, 983510), (55, 876218), (70, 688457), (77, 625870), (98, 491755), (110, 438109), (154, 312935), (245, 196702), (385, 125174), (490, 98351), (539, 89410), (770, 62587), (1078, 44705), (2695, 17882), (5390, 8941)]