53117570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 110840832

約数和(自身を除く): 57723262

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 341, 370, 407, 421, 682, 814, 842, 1147, 1705, 2035, 2105, 2294, 3410, 4070, 4210, 4631, 5735, 9262, 11470, 12617, 13051, 15577, 23155, 25234, 26102, 31154, 46310, 63085, 65255, 77885, 126170, 130510, 143561, 155770, 171347, 287122, 342694, 482887, 717805, 856735, 965774, 1435610, 1713470, 2414435, 4828870, 5311757, 10623514, 26558785, 53117570]

約数ペア:

[(1, 53117570), (2, 26558785), (5, 10623514), (10, 5311757), (11, 4828870), (22, 2414435), (31, 1713470), (37, 1435610), (55, 965774), (62, 856735), (74, 717805), (110, 482887), (155, 342694), (185, 287122), (310, 171347), (341, 155770), (370, 143561), (407, 130510), (421, 126170), (682, 77885), (814, 65255), (842, 63085), (1147, 46310), (1705, 31154), (2035, 26102), (2105, 25234), (2294, 23155), (3410, 15577), (4070, 13051), (4210, 12617), (4631, 11470), (5735, 9262)]