14965000

素因数分解:

$2^3\times 5^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 36410220

約数和(自身を除く): 21445220

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 73, 82, 100, 125, 146, 164, 200, 205, 250, 292, 328, 365, 410, 500, 584, 625, 730, 820, 1000, 1025, 1250, 1460, 1640, 1825, 2050, 2500, 2920, 2993, 3650, 4100, 5000, 5125, 5986, 7300, 8200, 9125, 10250, 11972, 14600, 14965, 18250, 20500, 23944, 25625, 29930, 36500, 41000, 45625, 51250, 59860, 73000, 74825, 91250, 102500, 119720, 149650, 182500, 205000, 299300, 365000, 374125, 598600, 748250, 1496500, 1870625, 2993000, 3741250, 7482500, 14965000]

約数ペア:

[(1, 14965000), (2, 7482500), (4, 3741250), (5, 2993000), (8, 1870625), (10, 1496500), (20, 748250), (25, 598600), (40, 374125), (41, 365000), (50, 299300), (73, 205000), (82, 182500), (100, 149650), (125, 119720), (146, 102500), (164, 91250), (200, 74825), (205, 73000), (250, 59860), (292, 51250), (328, 45625), (365, 41000), (410, 36500), (500, 29930), (584, 25625), (625, 23944), (730, 20500), (820, 18250), (1000, 14965), (1025, 14600), (1250, 11972), (1460, 10250), (1640, 9125), (1825, 8200), (2050, 7300), (2500, 5986), (2920, 5125), (2993, 5000), (3650, 4100)]