98121800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 263524800

約数和(自身を除く): 165403000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 280, 350, 436, 545, 643, 700, 763, 872, 1090, 1286, 1400, 1526, 2180, 2572, 2725, 3052, 3215, 3815, 4360, 4501, 5144, 5450, 6104, 6430, 7630, 9002, 10900, 12860, 15260, 16075, 18004, 19075, 21800, 22505, 25720, 30520, 32150, 36008, 38150, 45010, 64300, 70087, 76300, 90020, 112525, 128600, 140174, 152600, 180040, 225050, 280348, 350435, 450100, 490609, 560696, 700870, 900200, 981218, 1401740, 1752175, 1962436, 2453045, 2803480, 3504350, 3924872, 4906090, 7008700, 9812180, 12265225, 14017400, 19624360, 24530450, 49060900, 98121800]

約数ペア:

[(1, 98121800), (2, 49060900), (4, 24530450), (5, 19624360), (7, 14017400), (8, 12265225), (10, 9812180), (14, 7008700), (20, 4906090), (25, 3924872), (28, 3504350), (35, 2803480), (40, 2453045), (50, 1962436), (56, 1752175), (70, 1401740), (100, 981218), (109, 900200), (140, 700870), (175, 560696), (200, 490609), (218, 450100), (280, 350435), (350, 280348), (436, 225050), (545, 180040), (643, 152600), (700, 140174), (763, 128600), (872, 112525), (1090, 90020), (1286, 76300), (1400, 70087), (1526, 64300), (2180, 45010), (2572, 38150), (2725, 36008), (3052, 32150), (3215, 30520), (3815, 25720), (4360, 22505), (4501, 21800), (5144, 19075), (5450, 18004), (6104, 16075), (6430, 15260), (7630, 12860), (9002, 10900)]