25791420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5274

約数の個数: 48

約数和(自身を含む): 73100160

約数和(自身を除く): 47308740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 5179, 10358, 15537, 20716, 25895, 31074, 51790, 62148, 77685, 103580, 155370, 310740, 429857, 859714, 1289571, 1719428, 2149285, 2579142, 4298570, 5158284, 6447855, 8597140, 12895710, 25791420]

約数ペア:

[(1, 25791420), (2, 12895710), (3, 8597140), (4, 6447855), (5, 5158284), (6, 4298570), (10, 2579142), (12, 2149285), (15, 1719428), (20, 1289571), (30, 859714), (60, 429857), (83, 310740), (166, 155370), (249, 103580), (332, 77685), (415, 62148), (498, 51790), (830, 31074), (996, 25895), (1245, 20716), (1660, 15537), (2490, 10358), (4980, 5179)]