140520492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5639

約数の個数: 72

約数和(自身を含む): 410041632

約数和(自身を除く): 269521140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 5521, 6363, 8484, 11042, 12726, 16563, 22084, 25452, 33126, 38647, 49689, 66252, 77294, 99378, 115941, 154588, 198756, 231882, 347823, 463764, 557621, 695646, 1115242, 1391292, 1672863, 2230484, 3345726, 3903347, 5018589, 6691452, 7806694, 10037178, 11710041, 15613388, 20074356, 23420082, 35130123, 46840164, 70260246, 140520492]

約数ペア:

[(1, 140520492), (2, 70260246), (3, 46840164), (4, 35130123), (6, 23420082), (7, 20074356), (9, 15613388), (12, 11710041), (14, 10037178), (18, 7806694), (21, 6691452), (28, 5018589), (36, 3903347), (42, 3345726), (63, 2230484), (84, 1672863), (101, 1391292), (126, 1115242), (202, 695646), (252, 557621), (303, 463764), (404, 347823), (606, 231882), (707, 198756), (909, 154588), (1212, 115941), (1414, 99378), (1818, 77294), (2121, 66252), (2828, 49689), (3636, 38647), (4242, 33126), (5521, 25452), (6363, 22084), (8484, 16563), (11042, 12726)]