72954490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 158447232

約数和(自身を除く): 85492742

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 361, 665, 722, 1330, 1805, 2527, 2887, 3610, 5054, 5774, 12635, 14435, 20209, 25270, 28870, 40418, 54853, 101045, 109706, 202090, 274265, 383971, 548530, 767942, 1042207, 1919855, 2084414, 3839710, 5211035, 7295449, 10422070, 14590898, 36477245, 72954490]

約数ペア:

[(1, 72954490), (2, 36477245), (5, 14590898), (7, 10422070), (10, 7295449), (14, 5211035), (19, 3839710), (35, 2084414), (38, 1919855), (70, 1042207), (95, 767942), (133, 548530), (190, 383971), (266, 274265), (361, 202090), (665, 109706), (722, 101045), (1330, 54853), (1805, 40418), (2527, 28870), (2887, 25270), (3610, 20209), (5054, 14435), (5774, 12635)]