27565000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 66775500

約数和(自身を除く): 39210500

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, 3700, 3725, 4625, 5000, 5513, 5960, 7400, 7450, 9250, 11026, 14900, 18500, 18625, 22052, 23125, 27565, 29800, 37000, 37250, 44104, 46250, 55130, 74500, 92500, 93125, 110260, 137825, 149000, 185000, 186250, 220520, 275650, 372500, 551300, 689125, 745000, 1102600, 1378250, 2756500, 3445625, 5513000, 6891250, 13782500, 27565000]

約数ペア:

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