559279280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13681}}^1$

素因数の和:13774

約数の個数: 80

約数和(自身を含む): 1506552384

約数和(自身を除く): 947273104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 13681, 20440, 27362, 40880, 54724, 68405, 95767, 109448, 136810, 191534, 218896, 273620, 383068, 478835, 547240, 766136, 957670, 998713, 1094480, 1532272, 1915340, 1997426, 3830680, 3994852, 4993565, 6990991, 7661360, 7989704, 9987130, 13981982, 15979408, 19974260, 27963964, 34954955, 39948520, 55927928, 69909910, 79897040, 111855856, 139819820, 279639640, 559279280]

約数ペア:

[(1, 559279280), (2, 279639640), (4, 139819820), (5, 111855856), (7, 79897040), (8, 69909910), (10, 55927928), (14, 39948520), (16, 34954955), (20, 27963964), (28, 19974260), (35, 15979408), (40, 13981982), (56, 9987130), (70, 7989704), (73, 7661360), (80, 6990991), (112, 4993565), (140, 3994852), (146, 3830680), (280, 1997426), (292, 1915340), (365, 1532272), (511, 1094480), (560, 998713), (584, 957670), (730, 766136), (1022, 547240), (1168, 478835), (1460, 383068), (2044, 273620), (2555, 218896), (2920, 191534), (4088, 136810), (5110, 109448), (5840, 95767), (8176, 68405), (10220, 54724), (13681, 40880), (20440, 27362)]