29930000

素因数分解:

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

素因数の和:142

約数の個数: 100

約数和(自身を含む): 75247788

約数和(自身を除く): 45317788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 73, 80, 82, 100, 125, 146, 164, 200, 205, 250, 292, 328, 365, 400, 410, 500, 584, 625, 656, 730, 820, 1000, 1025, 1168, 1250, 1460, 1640, 1825, 2000, 2050, 2500, 2920, 2993, 3280, 3650, 4100, 5000, 5125, 5840, 5986, 7300, 8200, 9125, 10000, 10250, 11972, 14600, 14965, 16400, 18250, 20500, 23944, 25625, 29200, 29930, 36500, 41000, 45625, 47888, 51250, 59860, 73000, 74825, 82000, 91250, 102500, 119720, 146000, 149650, 182500, 205000, 239440, 299300, 365000, 374125, 410000, 598600, 730000, 748250, 1197200, 1496500, 1870625, 2993000, 3741250, 5986000, 7482500, 14965000, 29930000]

約数ペア:

[(1, 29930000), (2, 14965000), (4, 7482500), (5, 5986000), (8, 3741250), (10, 2993000), (16, 1870625), (20, 1496500), (25, 1197200), (40, 748250), (41, 730000), (50, 598600), (73, 410000), (80, 374125), (82, 365000), (100, 299300), (125, 239440), (146, 205000), (164, 182500), (200, 149650), (205, 146000), (250, 119720), (292, 102500), (328, 91250), (365, 82000), (400, 74825), (410, 73000), (500, 59860), (584, 51250), (625, 47888), (656, 45625), (730, 41000), (820, 36500), (1000, 29930), (1025, 29200), (1168, 25625), (1250, 23944), (1460, 20500), (1640, 18250), (1825, 16400), (2000, 14965), (2050, 14600), (2500, 11972), (2920, 10250), (2993, 10000), (3280, 9125), (3650, 8200), (4100, 7300), (5000, 5986), (5125, 5840)]