61949470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 129226752

約数和(自身を除く): 67277282

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 341, 370, 407, 491, 682, 814, 982, 1147, 1705, 2035, 2294, 2455, 3410, 4070, 4910, 5401, 5735, 10802, 11470, 12617, 15221, 18167, 25234, 27005, 30442, 36334, 54010, 63085, 76105, 90835, 126170, 152210, 167431, 181670, 199837, 334862, 399674, 563177, 837155, 999185, 1126354, 1674310, 1998370, 2815885, 5631770, 6194947, 12389894, 30974735, 61949470]

約数ペア:

[(1, 61949470), (2, 30974735), (5, 12389894), (10, 6194947), (11, 5631770), (22, 2815885), (31, 1998370), (37, 1674310), (55, 1126354), (62, 999185), (74, 837155), (110, 563177), (155, 399674), (185, 334862), (310, 199837), (341, 181670), (370, 167431), (407, 152210), (491, 126170), (682, 90835), (814, 76105), (982, 63085), (1147, 54010), (1705, 36334), (2035, 30442), (2294, 27005), (2455, 25234), (3410, 18167), (4070, 15221), (4910, 12617), (5401, 11470), (5735, 10802)]