72938740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6277}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 177190272

約数和(自身を除く): 104251532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 6277, 11620, 12554, 25108, 31385, 43939, 62770, 87878, 125540, 175756, 219695, 439390, 520991, 878780, 1041982, 2083964, 2604955, 3646937, 5209910, 7293874, 10419820, 14587748, 18234685, 36469370, 72938740]

約数ペア:

[(1, 72938740), (2, 36469370), (4, 18234685), (5, 14587748), (7, 10419820), (10, 7293874), (14, 5209910), (20, 3646937), (28, 2604955), (35, 2083964), (70, 1041982), (83, 878780), (140, 520991), (166, 439390), (332, 219695), (415, 175756), (581, 125540), (830, 87878), (1162, 62770), (1660, 43939), (2324, 31385), (2905, 25108), (5810, 12554), (6277, 11620)]