49106000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 121712448

約数和(自身を除く): 72606448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 571, 688, 860, 1000, 1075, 1142, 1720, 2000, 2150, 2284, 2855, 3440, 4300, 4568, 5375, 5710, 8600, 9136, 10750, 11420, 14275, 17200, 21500, 22840, 24553, 28550, 43000, 45680, 49106, 57100, 71375, 86000, 98212, 114200, 122765, 142750, 196424, 228400, 245530, 285500, 392848, 491060, 571000, 613825, 982120, 1142000, 1227650, 1964240, 2455300, 3069125, 4910600, 6138250, 9821200, 12276500, 24553000, 49106000]

約数ペア:

[(1, 49106000), (2, 24553000), (4, 12276500), (5, 9821200), (8, 6138250), (10, 4910600), (16, 3069125), (20, 2455300), (25, 1964240), (40, 1227650), (43, 1142000), (50, 982120), (80, 613825), (86, 571000), (100, 491060), (125, 392848), (172, 285500), (200, 245530), (215, 228400), (250, 196424), (344, 142750), (400, 122765), (430, 114200), (500, 98212), (571, 86000), (688, 71375), (860, 57100), (1000, 49106), (1075, 45680), (1142, 43000), (1720, 28550), (2000, 24553), (2150, 22840), (2284, 21500), (2855, 17200), (3440, 14275), (4300, 11420), (4568, 10750), (5375, 9136), (5710, 8600)]