142558000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5519

約数の個数: 80

約数和(自身を含む): 371288736

約数和(自身を除く): 228730736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 5483, 6500, 10966, 13000, 21932, 26000, 27415, 43864, 54830, 71279, 87728, 109660, 137075, 142558, 219320, 274150, 285116, 356395, 438640, 548300, 570232, 685375, 712790, 1096600, 1140464, 1370750, 1425580, 1781975, 2193200, 2741500, 2851160, 3563950, 5483000, 5702320, 7127900, 8909875, 10966000, 14255800, 17819750, 28511600, 35639500, 71279000, 142558000]

約数ペア:

[(1, 142558000), (2, 71279000), (4, 35639500), (5, 28511600), (8, 17819750), (10, 14255800), (13, 10966000), (16, 8909875), (20, 7127900), (25, 5702320), (26, 5483000), (40, 3563950), (50, 2851160), (52, 2741500), (65, 2193200), (80, 1781975), (100, 1425580), (104, 1370750), (125, 1140464), (130, 1096600), (200, 712790), (208, 685375), (250, 570232), (260, 548300), (325, 438640), (400, 356395), (500, 285116), (520, 274150), (650, 219320), (1000, 142558), (1040, 137075), (1300, 109660), (1625, 87728), (2000, 71279), (2600, 54830), (3250, 43864), (5200, 27415), (5483, 26000), (6500, 21932), (10966, 13000)]