9168800

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 22834476

約数和(自身を除く): 13665676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 157, 160, 200, 292, 314, 365, 400, 584, 628, 730, 785, 800, 1168, 1256, 1460, 1570, 1825, 2336, 2512, 2920, 3140, 3650, 3925, 5024, 5840, 6280, 7300, 7850, 11461, 11680, 12560, 14600, 15700, 22922, 25120, 29200, 31400, 45844, 57305, 58400, 62800, 91688, 114610, 125600, 183376, 229220, 286525, 366752, 458440, 573050, 916880, 1146100, 1833760, 2292200, 4584400, 9168800]

約数ペア:

[(1, 9168800), (2, 4584400), (4, 2292200), (5, 1833760), (8, 1146100), (10, 916880), (16, 573050), (20, 458440), (25, 366752), (32, 286525), (40, 229220), (50, 183376), (73, 125600), (80, 114610), (100, 91688), (146, 62800), (157, 58400), (160, 57305), (200, 45844), (292, 31400), (314, 29200), (365, 25120), (400, 22922), (584, 15700), (628, 14600), (730, 12560), (785, 11680), (800, 11461), (1168, 7850), (1256, 7300), (1460, 6280), (1570, 5840), (1825, 5024), (2336, 3925), (2512, 3650), (2920, 3140)]