25302270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1697}}^1$

素因数の和:1785

約数の個数: 64

約数和(自身を含む): 70419456

約数和(自身を除く): 45117186

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, 1697, 2130, 2485, 2982, 3394, 4970, 5091, 7455, 8485, 10182, 11879, 14910, 16970, 23758, 25455, 35637, 50910, 59395, 71274, 118790, 120487, 178185, 240974, 356370, 361461, 602435, 722922, 843409, 1204870, 1686818, 1807305, 2530227, 3614610, 4217045, 5060454, 8434090, 12651135, 25302270]

約数ペア:

[(1, 25302270), (2, 12651135), (3, 8434090), (5, 5060454), (6, 4217045), (7, 3614610), (10, 2530227), (14, 1807305), (15, 1686818), (21, 1204870), (30, 843409), (35, 722922), (42, 602435), (70, 361461), (71, 356370), (105, 240974), (142, 178185), (210, 120487), (213, 118790), (355, 71274), (426, 59395), (497, 50910), (710, 35637), (994, 25455), (1065, 23758), (1491, 16970), (1697, 14910), (2130, 11879), (2485, 10182), (2982, 8485), (3394, 7455), (4970, 5091)]