72016060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 156318624

約数和(自身を除く): 84302564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 307, 317, 370, 614, 634, 740, 1228, 1268, 1535, 1585, 3070, 3170, 6140, 6340, 11359, 11729, 22718, 23458, 45436, 46916, 56795, 58645, 97319, 113590, 117290, 194638, 227180, 234580, 389276, 486595, 973190, 1946380, 3600803, 7201606, 14403212, 18004015, 36008030, 72016060]

約数ペア:

[(1, 72016060), (2, 36008030), (4, 18004015), (5, 14403212), (10, 7201606), (20, 3600803), (37, 1946380), (74, 973190), (148, 486595), (185, 389276), (307, 234580), (317, 227180), (370, 194638), (614, 117290), (634, 113590), (740, 97319), (1228, 58645), (1268, 56795), (1535, 46916), (1585, 45436), (3070, 23458), (3170, 22718), (6140, 11729), (6340, 11359)]