76140820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14699}}^1$

素因数の和:14752

約数の個数: 48

約数和(自身を含む): 187689600

約数和(自身を除く): 111548780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14699, 29398, 58796, 73495, 102893, 146990, 205786, 293980, 411572, 514465, 543863, 1028930, 1087726, 2057860, 2175452, 2719315, 3807041, 5438630, 7614082, 10877260, 15228164, 19035205, 38070410, 76140820]

約数ペア:

[(1, 76140820), (2, 38070410), (4, 19035205), (5, 15228164), (7, 10877260), (10, 7614082), (14, 5438630), (20, 3807041), (28, 2719315), (35, 2175452), (37, 2057860), (70, 1087726), (74, 1028930), (140, 543863), (148, 514465), (185, 411572), (259, 293980), (370, 205786), (518, 146990), (740, 102893), (1036, 73495), (1295, 58796), (2590, 29398), (5180, 14699)]