73043620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{563}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 165816000

約数和(自身を除く): 92772380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 499, 563, 998, 1126, 1996, 2252, 2495, 2815, 4990, 5630, 6487, 7319, 9980, 11260, 12974, 14638, 25948, 29276, 32435, 36595, 64870, 73190, 129740, 146380, 280937, 561874, 1123748, 1404685, 2809370, 3652181, 5618740, 7304362, 14608724, 18260905, 36521810, 73043620]

約数ペア:

[(1, 73043620), (2, 36521810), (4, 18260905), (5, 14608724), (10, 7304362), (13, 5618740), (20, 3652181), (26, 2809370), (52, 1404685), (65, 1123748), (130, 561874), (260, 280937), (499, 146380), (563, 129740), (998, 73190), (1126, 64870), (1996, 36595), (2252, 32435), (2495, 29276), (2815, 25948), (4990, 14638), (5630, 12974), (6487, 11260), (7319, 9980)]