201769675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 271188000

約数和(自身を除く): 69418325

約数列:

[1, 5, 25, 29, 53, 59, 89, 145, 265, 295, 445, 725, 1325, 1475, 1537, 1711, 2225, 2581, 3127, 4717, 5251, 7685, 8555, 12905, 15635, 23585, 26255, 38425, 42775, 64525, 78175, 90683, 117925, 131275, 136793, 152279, 278303, 453415, 683965, 761395, 1391515, 2267075, 3419825, 3806975, 6957575, 8070787, 40353935, 201769675]

約数ペア:

[(1, 201769675), (5, 40353935), (25, 8070787), (29, 6957575), (53, 3806975), (59, 3419825), (89, 2267075), (145, 1391515), (265, 761395), (295, 683965), (445, 453415), (725, 278303), (1325, 152279), (1475, 136793), (1537, 131275), (1711, 117925), (2225, 90683), (2581, 78175), (3127, 64525), (4717, 42775), (5251, 38425), (7685, 26255), (8555, 23585), (12905, 15635)]