67455760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10159}}^1$

素因数の和:10255

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 91284080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 10159, 20318, 40636, 50795, 81272, 101590, 162544, 203180, 406360, 812720, 843197, 1686394, 3372788, 4215985, 6745576, 8431970, 13491152, 16863940, 33727880, 67455760]

約数ペア:

[(1, 67455760), (2, 33727880), (4, 16863940), (5, 13491152), (8, 8431970), (10, 6745576), (16, 4215985), (20, 3372788), (40, 1686394), (80, 843197), (83, 812720), (166, 406360), (332, 203180), (415, 162544), (664, 101590), (830, 81272), (1328, 50795), (1660, 40636), (3320, 20318), (6640, 10159)]