137825000

素因数分解:

$2^3\times 5^5\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 333963000

約数和(自身を除く): 196138000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 149, 185, 200, 250, 296, 298, 370, 500, 596, 625, 740, 745, 925, 1000, 1192, 1250, 1480, 1490, 1850, 2500, 2980, 3125, 3700, 3725, 4625, 5000, 5513, 5960, 6250, 7400, 7450, 9250, 11026, 12500, 14900, 18500, 18625, 22052, 23125, 25000, 27565, 29800, 37000, 37250, 44104, 46250, 55130, 74500, 92500, 93125, 110260, 115625, 137825, 149000, 185000, 186250, 220520, 231250, 275650, 372500, 462500, 465625, 551300, 689125, 745000, 925000, 931250, 1102600, 1378250, 1862500, 2756500, 3445625, 3725000, 5513000, 6891250, 13782500, 17228125, 27565000, 34456250, 68912500, 137825000]

約数ペア:

[(1, 137825000), (2, 68912500), (4, 34456250), (5, 27565000), (8, 17228125), (10, 13782500), (20, 6891250), (25, 5513000), (37, 3725000), (40, 3445625), (50, 2756500), (74, 1862500), (100, 1378250), (125, 1102600), (148, 931250), (149, 925000), (185, 745000), (200, 689125), (250, 551300), (296, 465625), (298, 462500), (370, 372500), (500, 275650), (596, 231250), (625, 220520), (740, 186250), (745, 185000), (925, 149000), (1000, 137825), (1192, 115625), (1250, 110260), (1480, 93125), (1490, 92500), (1850, 74500), (2500, 55130), (2980, 46250), (3125, 44104), (3700, 37250), (3725, 37000), (4625, 29800), (5000, 27565), (5513, 25000), (5960, 23125), (6250, 22052), (7400, 18625), (7450, 18500), (9250, 14900), (11026, 12500)]