26671470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 80289792

約数和(自身を除く): 53618322

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 155, 170, 186, 210, 217, 238, 241, 255, 310, 357, 434, 465, 482, 510, 527, 595, 651, 714, 723, 930, 1054, 1085, 1190, 1205, 1302, 1446, 1581, 1687, 1785, 2170, 2410, 2635, 3162, 3255, 3374, 3570, 3615, 3689, 4097, 5061, 5270, 6510, 7230, 7378, 7471, 7905, 8194, 8435, 10122, 11067, 12291, 14942, 15810, 16870, 18445, 20485, 22134, 22413, 24582, 25305, 28679, 36890, 37355, 40970, 44826, 50610, 52297, 55335, 57358, 61455, 74710, 86037, 104594, 110670, 112065, 122910, 127007, 143395, 156891, 172074, 224130, 254014, 261485, 286790, 313782, 381021, 430185, 522970, 635035, 762042, 784455, 860370, 889049, 1270070, 1568910, 1778098, 1905105, 2667147, 3810210, 4445245, 5334294, 8890490, 13335735, 26671470]

約数ペア:

[(1, 26671470), (2, 13335735), (3, 8890490), (5, 5334294), (6, 4445245), (7, 3810210), (10, 2667147), (14, 1905105), (15, 1778098), (17, 1568910), (21, 1270070), (30, 889049), (31, 860370), (34, 784455), (35, 762042), (42, 635035), (51, 522970), (62, 430185), (70, 381021), (85, 313782), (93, 286790), (102, 261485), (105, 254014), (119, 224130), (155, 172074), (170, 156891), (186, 143395), (210, 127007), (217, 122910), (238, 112065), (241, 110670), (255, 104594), (310, 86037), (357, 74710), (434, 61455), (465, 57358), (482, 55335), (510, 52297), (527, 50610), (595, 44826), (651, 40970), (714, 37355), (723, 36890), (930, 28679), (1054, 25305), (1085, 24582), (1190, 22413), (1205, 22134), (1302, 20485), (1446, 18445), (1581, 16870), (1687, 15810), (1785, 14942), (2170, 12291), (2410, 11067), (2635, 10122), (3162, 8435), (3255, 8194), (3374, 7905), (3570, 7471), (3615, 7378), (3689, 7230), (4097, 6510), (5061, 5270)]