61563390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4129}}^1$

素因数の和:4217

約数の個数: 64

約数和(自身を含む): 171279360

約数和(自身を除く): 109715970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4129, 4970, 7455, 8258, 12387, 14910, 20645, 24774, 28903, 41290, 57806, 61935, 86709, 123870, 144515, 173418, 289030, 293159, 433545, 586318, 867090, 879477, 1465795, 1758954, 2052113, 2931590, 4104226, 4397385, 6156339, 8794770, 10260565, 12312678, 20521130, 30781695, 61563390]

約数ペア:

[(1, 61563390), (2, 30781695), (3, 20521130), (5, 12312678), (6, 10260565), (7, 8794770), (10, 6156339), (14, 4397385), (15, 4104226), (21, 2931590), (30, 2052113), (35, 1758954), (42, 1465795), (70, 879477), (71, 867090), (105, 586318), (142, 433545), (210, 293159), (213, 289030), (355, 173418), (426, 144515), (497, 123870), (710, 86709), (994, 61935), (1065, 57806), (1491, 41290), (2130, 28903), (2485, 24774), (2982, 20645), (4129, 14910), (4970, 12387), (7455, 8258)]