17320100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 43538880

約数和(自身を除く): 26218780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 109, 140, 175, 218, 227, 350, 436, 454, 545, 700, 763, 908, 1090, 1135, 1526, 1589, 2180, 2270, 2725, 3052, 3178, 3815, 4540, 5450, 5675, 6356, 7630, 7945, 10900, 11350, 15260, 15890, 19075, 22700, 24743, 31780, 38150, 39725, 49486, 76300, 79450, 98972, 123715, 158900, 173201, 247430, 346402, 494860, 618575, 692804, 866005, 1237150, 1732010, 2474300, 3464020, 4330025, 8660050, 17320100]

約数ペア:

[(1, 17320100), (2, 8660050), (4, 4330025), (5, 3464020), (7, 2474300), (10, 1732010), (14, 1237150), (20, 866005), (25, 692804), (28, 618575), (35, 494860), (50, 346402), (70, 247430), (100, 173201), (109, 158900), (140, 123715), (175, 98972), (218, 79450), (227, 76300), (350, 49486), (436, 39725), (454, 38150), (545, 31780), (700, 24743), (763, 22700), (908, 19075), (1090, 15890), (1135, 15260), (1526, 11350), (1589, 10900), (2180, 7945), (2270, 7630), (2725, 6356), (3052, 5675), (3178, 5450), (3815, 4540)]