112445000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 270101040

約数和(自身を除く): 157656040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 523, 625, 860, 1000, 1046, 1075, 1250, 1720, 2092, 2150, 2500, 2615, 4184, 4300, 5000, 5230, 5375, 8600, 10460, 10750, 13075, 20920, 21500, 22489, 26150, 26875, 43000, 44978, 52300, 53750, 65375, 89956, 104600, 107500, 112445, 130750, 179912, 215000, 224890, 261500, 326875, 449780, 523000, 562225, 653750, 899560, 1124450, 1307500, 2248900, 2615000, 2811125, 4497800, 5622250, 11244500, 14055625, 22489000, 28111250, 56222500, 112445000]

約数ペア:

[(1, 112445000), (2, 56222500), (4, 28111250), (5, 22489000), (8, 14055625), (10, 11244500), (20, 5622250), (25, 4497800), (40, 2811125), (43, 2615000), (50, 2248900), (86, 1307500), (100, 1124450), (125, 899560), (172, 653750), (200, 562225), (215, 523000), (250, 449780), (344, 326875), (430, 261500), (500, 224890), (523, 215000), (625, 179912), (860, 130750), (1000, 112445), (1046, 107500), (1075, 104600), (1250, 89956), (1720, 65375), (2092, 53750), (2150, 52300), (2500, 44978), (2615, 43000), (4184, 26875), (4300, 26150), (5000, 22489), (5230, 21500), (5375, 20920), (8600, 13075), (10460, 10750)]