73347040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 188606880

約数和(自身を除く): 115259840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 197, 208, 260, 358, 394, 416, 520, 716, 788, 895, 985, 1040, 1432, 1576, 1790, 1970, 2080, 2327, 2561, 2864, 3152, 3580, 3940, 4654, 5122, 5728, 6304, 7160, 7880, 9308, 10244, 11635, 12805, 14320, 15760, 18616, 20488, 23270, 25610, 28640, 31520, 35263, 37232, 40976, 46540, 51220, 70526, 74464, 81952, 93080, 102440, 141052, 176315, 186160, 204880, 282104, 352630, 372320, 409760, 458419, 564208, 705260, 916838, 1128416, 1410520, 1833676, 2292095, 2821040, 3667352, 4584190, 5642080, 7334704, 9168380, 14669408, 18336760, 36673520, 73347040]

約数ペア:

[(1, 73347040), (2, 36673520), (4, 18336760), (5, 14669408), (8, 9168380), (10, 7334704), (13, 5642080), (16, 4584190), (20, 3667352), (26, 2821040), (32, 2292095), (40, 1833676), (52, 1410520), (65, 1128416), (80, 916838), (104, 705260), (130, 564208), (160, 458419), (179, 409760), (197, 372320), (208, 352630), (260, 282104), (358, 204880), (394, 186160), (416, 176315), (520, 141052), (716, 102440), (788, 93080), (895, 81952), (985, 74464), (1040, 70526), (1432, 51220), (1576, 46540), (1790, 40976), (1970, 37232), (2080, 35263), (2327, 31520), (2561, 28640), (2864, 25610), (3152, 23270), (3580, 20488), (3940, 18616), (4654, 15760), (5122, 14320), (5728, 12805), (6304, 11635), (7160, 10244), (7880, 9308)]