142047270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5707

約数の個数: 80

約数和(自身を含む): 394339968

約数和(自身を除く): 252292698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1395, 1674, 2511, 2790, 4185, 5022, 5657, 8370, 11314, 12555, 16971, 25110, 28285, 33942, 50913, 56570, 84855, 101826, 152739, 169710, 175367, 254565, 305478, 350734, 458217, 509130, 526101, 763695, 876835, 916434, 1052202, 1527390, 1578303, 1753670, 2291085, 2630505, 3156606, 4582170, 4734909, 5261010, 7891515, 9469818, 14204727, 15783030, 23674545, 28409454, 47349090, 71023635, 142047270]

約数ペア:

[(1, 142047270), (2, 71023635), (3, 47349090), (5, 28409454), (6, 23674545), (9, 15783030), (10, 14204727), (15, 9469818), (18, 7891515), (27, 5261010), (30, 4734909), (31, 4582170), (45, 3156606), (54, 2630505), (62, 2291085), (81, 1753670), (90, 1578303), (93, 1527390), (135, 1052202), (155, 916434), (162, 876835), (186, 763695), (270, 526101), (279, 509130), (310, 458217), (405, 350734), (465, 305478), (558, 254565), (810, 175367), (837, 169710), (930, 152739), (1395, 101826), (1674, 84855), (2511, 56570), (2790, 50913), (4185, 33942), (5022, 28285), (5657, 25110), (8370, 16971), (11314, 12555)]