34750000

素因数分解:

$2^4\times 5^6\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 70

約数和(自身を含む): 84764540

約数和(自身を除く): 50014540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 139, 200, 250, 278, 400, 500, 556, 625, 695, 1000, 1112, 1250, 1390, 2000, 2224, 2500, 2780, 3125, 3475, 5000, 5560, 6250, 6950, 10000, 11120, 12500, 13900, 15625, 17375, 25000, 27800, 31250, 34750, 50000, 55600, 62500, 69500, 86875, 125000, 139000, 173750, 250000, 278000, 347500, 434375, 695000, 868750, 1390000, 1737500, 2171875, 3475000, 4343750, 6950000, 8687500, 17375000, 34750000]

約数ペア:

[(1, 34750000), (2, 17375000), (4, 8687500), (5, 6950000), (8, 4343750), (10, 3475000), (16, 2171875), (20, 1737500), (25, 1390000), (40, 868750), (50, 695000), (80, 434375), (100, 347500), (125, 278000), (139, 250000), (200, 173750), (250, 139000), (278, 125000), (400, 86875), (500, 69500), (556, 62500), (625, 55600), (695, 50000), (1000, 34750), (1112, 31250), (1250, 27800), (1390, 25000), (2000, 17375), (2224, 15625), (2500, 13900), (2780, 12500), (3125, 11120), (3475, 10000), (5000, 6950), (5560, 6250)]