27908750

素因数分解:

$2^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 40

約数和(自身を含む): 53139240

約数和(自身を除く): 25230490

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 269, 415, 538, 625, 830, 1250, 1345, 2075, 2690, 4150, 6725, 10375, 13450, 20750, 22327, 33625, 44654, 51875, 67250, 103750, 111635, 168125, 223270, 336250, 558175, 1116350, 2790875, 5581750, 13954375, 27908750]

約数ペア:

[(1, 27908750), (2, 13954375), (5, 5581750), (10, 2790875), (25, 1116350), (50, 558175), (83, 336250), (125, 223270), (166, 168125), (250, 111635), (269, 103750), (415, 67250), (538, 51875), (625, 44654), (830, 33625), (1250, 22327), (1345, 20750), (2075, 13450), (2690, 10375), (4150, 6725)]