63940470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2729}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 105887370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 1065, 1562, 2130, 2343, 2729, 3905, 4686, 5458, 7810, 8187, 11715, 13645, 16374, 23430, 27290, 30019, 40935, 60038, 81870, 90057, 150095, 180114, 193759, 300190, 387518, 450285, 581277, 900570, 968795, 1162554, 1937590, 2131349, 2906385, 4262698, 5812770, 6394047, 10656745, 12788094, 21313490, 31970235, 63940470]

約数ペア:

[(1, 63940470), (2, 31970235), (3, 21313490), (5, 12788094), (6, 10656745), (10, 6394047), (11, 5812770), (15, 4262698), (22, 2906385), (30, 2131349), (33, 1937590), (55, 1162554), (66, 968795), (71, 900570), (110, 581277), (142, 450285), (165, 387518), (213, 300190), (330, 193759), (355, 180114), (426, 150095), (710, 90057), (781, 81870), (1065, 60038), (1562, 40935), (2130, 30019), (2343, 27290), (2729, 23430), (3905, 16374), (4686, 13645), (5458, 11715), (7810, 8187)]