2511200

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 6358968

約数和(自身を除く): 3847768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 73, 80, 86, 100, 146, 160, 172, 200, 215, 292, 344, 365, 400, 430, 584, 688, 730, 800, 860, 1075, 1168, 1376, 1460, 1720, 1825, 2150, 2336, 2920, 3139, 3440, 3650, 4300, 5840, 6278, 6880, 7300, 8600, 11680, 12556, 14600, 15695, 17200, 25112, 29200, 31390, 34400, 50224, 58400, 62780, 78475, 100448, 125560, 156950, 251120, 313900, 502240, 627800, 1255600, 2511200]

約数ペア:

[(1, 2511200), (2, 1255600), (4, 627800), (5, 502240), (8, 313900), (10, 251120), (16, 156950), (20, 125560), (25, 100448), (32, 78475), (40, 62780), (43, 58400), (50, 50224), (73, 34400), (80, 31390), (86, 29200), (100, 25112), (146, 17200), (160, 15695), (172, 14600), (200, 12556), (215, 11680), (292, 8600), (344, 7300), (365, 6880), (400, 6278), (430, 5840), (584, 4300), (688, 3650), (730, 3440), (800, 3139), (860, 2920), (1075, 2336), (1168, 2150), (1376, 1825), (1460, 1720)]