85412280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19237}}^1$

素因数の和:19288

約数の個数: 64

約数和(自身を含む): 263175840

約数和(自身を除く): 177763560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 19237, 38474, 57711, 76948, 96185, 115422, 153896, 192370, 230844, 288555, 384740, 461688, 577110, 711769, 769480, 1154220, 1423538, 2135307, 2308440, 2847076, 3558845, 4270614, 5694152, 7117690, 8541228, 10676535, 14235380, 17082456, 21353070, 28470760, 42706140, 85412280]

約数ペア:

[(1, 85412280), (2, 42706140), (3, 28470760), (4, 21353070), (5, 17082456), (6, 14235380), (8, 10676535), (10, 8541228), (12, 7117690), (15, 5694152), (20, 4270614), (24, 3558845), (30, 2847076), (37, 2308440), (40, 2135307), (60, 1423538), (74, 1154220), (111, 769480), (120, 711769), (148, 577110), (185, 461688), (222, 384740), (296, 288555), (370, 230844), (444, 192370), (555, 153896), (740, 115422), (888, 96185), (1110, 76948), (1480, 57711), (2220, 38474), (4440, 19237)]