131786270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5521}}^1$

素因数の和:5577

約数の個数: 64

約数和(自身を含む): 305344512

約数和(自身を除く): 173558242

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 5521, 11042, 11935, 23870, 27605, 38647, 55210, 60731, 77294, 121462, 171151, 193235, 303655, 342302, 386470, 425117, 607310, 850234, 855755, 1198057, 1711510, 1882661, 2125585, 2396114, 3765322, 4251170, 5990285, 9413305, 11980570, 13178627, 18826610, 26357254, 65893135, 131786270]

約数ペア:

[(1, 131786270), (2, 65893135), (5, 26357254), (7, 18826610), (10, 13178627), (11, 11980570), (14, 9413305), (22, 5990285), (31, 4251170), (35, 3765322), (55, 2396114), (62, 2125585), (70, 1882661), (77, 1711510), (110, 1198057), (154, 855755), (155, 850234), (217, 607310), (310, 425117), (341, 386470), (385, 342302), (434, 303655), (682, 193235), (770, 171151), (1085, 121462), (1705, 77294), (2170, 60731), (2387, 55210), (3410, 38647), (4774, 27605), (5521, 23870), (11042, 11935)]