11191600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{571}}^1$

素因数の和:603

約数の個数: 90

約数和(自身を含む): 31332444

約数和(自身を除く): 20140844

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 571, 700, 784, 980, 1142, 1225, 1400, 1960, 2284, 2450, 2800, 2855, 3920, 3997, 4568, 4900, 5710, 7994, 9136, 9800, 11420, 14275, 15988, 19600, 19985, 22840, 27979, 28550, 31976, 39970, 45680, 55958, 57100, 63952, 79940, 99925, 111916, 114200, 139895, 159880, 199850, 223832, 228400, 279790, 319760, 399700, 447664, 559580, 699475, 799400, 1119160, 1398950, 1598800, 2238320, 2797900, 5595800, 11191600]

約数ペア:

[(1, 11191600), (2, 5595800), (4, 2797900), (5, 2238320), (7, 1598800), (8, 1398950), (10, 1119160), (14, 799400), (16, 699475), (20, 559580), (25, 447664), (28, 399700), (35, 319760), (40, 279790), (49, 228400), (50, 223832), (56, 199850), (70, 159880), (80, 139895), (98, 114200), (100, 111916), (112, 99925), (140, 79940), (175, 63952), (196, 57100), (200, 55958), (245, 45680), (280, 39970), (350, 31976), (392, 28550), (400, 27979), (490, 22840), (560, 19985), (571, 19600), (700, 15988), (784, 14275), (980, 11420), (1142, 9800), (1225, 9136), (1400, 7994), (1960, 5710), (2284, 4900), (2450, 4568), (2800, 3997), (2855, 3920)]