50639800

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8776

約数の個数: 48

約数和(自身を含む): 121811400

約数和(自身を除く): 71171600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 8731, 17462, 34924, 43655, 69848, 87310, 174620, 218275, 253199, 349240, 436550, 506398, 873100, 1012796, 1265995, 1746200, 2025592, 2531990, 5063980, 6329975, 10127960, 12659950, 25319900, 50639800]

約数ペア:

[(1, 50639800), (2, 25319900), (4, 12659950), (5, 10127960), (8, 6329975), (10, 5063980), (20, 2531990), (25, 2025592), (29, 1746200), (40, 1265995), (50, 1012796), (58, 873100), (100, 506398), (116, 436550), (145, 349240), (200, 253199), (232, 218275), (290, 174620), (580, 87310), (725, 69848), (1160, 43655), (1450, 34924), (2900, 17462), (5800, 8731)]