97300000

素因数分解:

$2^5\times 5^5\times 7^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 275607360

約数和(自身を除く): 178307360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 139, 140, 160, 175, 200, 224, 250, 278, 280, 350, 400, 500, 556, 560, 625, 695, 700, 800, 875, 973, 1000, 1112, 1120, 1250, 1390, 1400, 1750, 1946, 2000, 2224, 2500, 2780, 2800, 3125, 3475, 3500, 3892, 4000, 4375, 4448, 4865, 5000, 5560, 5600, 6250, 6950, 7000, 7784, 8750, 9730, 10000, 11120, 12500, 13900, 14000, 15568, 17375, 17500, 19460, 20000, 21875, 22240, 24325, 25000, 27800, 28000, 31136, 34750, 35000, 38920, 43750, 48650, 50000, 55600, 69500, 70000, 77840, 86875, 87500, 97300, 100000, 111200, 121625, 139000, 140000, 155680, 173750, 175000, 194600, 243250, 278000, 347500, 350000, 389200, 434375, 486500, 556000, 608125, 695000, 700000, 778400, 868750, 973000, 1216250, 1390000, 1737500, 1946000, 2432500, 2780000, 3040625, 3475000, 3892000, 4865000, 6081250, 6950000, 9730000, 12162500, 13900000, 19460000, 24325000, 48650000, 97300000]

約数ペア:

[(1, 97300000), (2, 48650000), (4, 24325000), (5, 19460000), (7, 13900000), (8, 12162500), (10, 9730000), (14, 6950000), (16, 6081250), (20, 4865000), (25, 3892000), (28, 3475000), (32, 3040625), (35, 2780000), (40, 2432500), (50, 1946000), (56, 1737500), (70, 1390000), (80, 1216250), (100, 973000), (112, 868750), (125, 778400), (139, 700000), (140, 695000), (160, 608125), (175, 556000), (200, 486500), (224, 434375), (250, 389200), (278, 350000), (280, 347500), (350, 278000), (400, 243250), (500, 194600), (556, 175000), (560, 173750), (625, 155680), (695, 140000), (700, 139000), (800, 121625), (875, 111200), (973, 100000), (1000, 97300), (1112, 87500), (1120, 86875), (1250, 77840), (1390, 70000), (1400, 69500), (1750, 55600), (1946, 50000), (2000, 48650), (2224, 43750), (2500, 38920), (2780, 35000), (2800, 34750), (3125, 31136), (3475, 28000), (3500, 27800), (3892, 25000), (4000, 24325), (4375, 22240), (4448, 21875), (4865, 20000), (5000, 19460), (5560, 17500), (5600, 17375), (6250, 15568), (6950, 14000), (7000, 13900), (7784, 12500), (8750, 11120), (9730, 10000)]