48655000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 117524880

約数和(自身を除く): 68869880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 263, 296, 370, 500, 526, 625, 740, 925, 1000, 1052, 1250, 1315, 1480, 1850, 2104, 2500, 2630, 3700, 4625, 5000, 5260, 6575, 7400, 9250, 9731, 10520, 13150, 18500, 19462, 23125, 26300, 32875, 37000, 38924, 46250, 48655, 52600, 65750, 77848, 92500, 97310, 131500, 164375, 185000, 194620, 243275, 263000, 328750, 389240, 486550, 657500, 973100, 1216375, 1315000, 1946200, 2432750, 4865500, 6081875, 9731000, 12163750, 24327500, 48655000]

約数ペア:

[(1, 48655000), (2, 24327500), (4, 12163750), (5, 9731000), (8, 6081875), (10, 4865500), (20, 2432750), (25, 1946200), (37, 1315000), (40, 1216375), (50, 973100), (74, 657500), (100, 486550), (125, 389240), (148, 328750), (185, 263000), (200, 243275), (250, 194620), (263, 185000), (296, 164375), (370, 131500), (500, 97310), (526, 92500), (625, 77848), (740, 65750), (925, 52600), (1000, 48655), (1052, 46250), (1250, 38924), (1315, 37000), (1480, 32875), (1850, 26300), (2104, 23125), (2500, 19462), (2630, 18500), (3700, 13150), (4625, 10520), (5000, 9731), (5260, 9250), (6575, 7400)]