103997600

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 296856000

約数和(自身を除く): 192858400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 343, 350, 379, 392, 400, 490, 560, 686, 700, 758, 784, 800, 980, 1120, 1225, 1372, 1400, 1516, 1568, 1715, 1895, 1960, 2450, 2653, 2744, 2800, 3032, 3430, 3790, 3920, 4900, 5306, 5488, 5600, 6064, 6860, 7580, 7840, 8575, 9475, 9800, 10612, 10976, 12128, 13265, 13720, 15160, 17150, 18571, 18950, 19600, 21224, 26530, 27440, 30320, 34300, 37142, 37900, 39200, 42448, 53060, 54880, 60640, 66325, 68600, 74284, 75800, 84896, 92855, 106120, 129997, 132650, 137200, 148568, 151600, 185710, 212240, 259994, 265300, 274400, 297136, 303200, 371420, 424480, 464275, 519988, 530600, 594272, 649985, 742840, 928550, 1039976, 1061200, 1299970, 1485680, 1857100, 2079952, 2122400, 2599940, 2971360, 3249925, 3714200, 4159904, 5199880, 6499850, 7428400, 10399760, 12999700, 14856800, 20799520, 25999400, 51998800, 103997600]

約数ペア:

[(1, 103997600), (2, 51998800), (4, 25999400), (5, 20799520), (7, 14856800), (8, 12999700), (10, 10399760), (14, 7428400), (16, 6499850), (20, 5199880), (25, 4159904), (28, 3714200), (32, 3249925), (35, 2971360), (40, 2599940), (49, 2122400), (50, 2079952), (56, 1857100), (70, 1485680), (80, 1299970), (98, 1061200), (100, 1039976), (112, 928550), (140, 742840), (160, 649985), (175, 594272), (196, 530600), (200, 519988), (224, 464275), (245, 424480), (280, 371420), (343, 303200), (350, 297136), (379, 274400), (392, 265300), (400, 259994), (490, 212240), (560, 185710), (686, 151600), (700, 148568), (758, 137200), (784, 132650), (800, 129997), (980, 106120), (1120, 92855), (1225, 84896), (1372, 75800), (1400, 74284), (1516, 68600), (1568, 66325), (1715, 60640), (1895, 54880), (1960, 53060), (2450, 42448), (2653, 39200), (2744, 37900), (2800, 37142), (3032, 34300), (3430, 30320), (3790, 27440), (3920, 26530), (4900, 21224), (5306, 19600), (5488, 18950), (5600, 18571), (6064, 17150), (6860, 15160), (7580, 13720), (7840, 13265), (8575, 12128), (9475, 10976), (9800, 10612)]