122577580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{607}}^1$

素因数の和:1078

約数の個数: 48

約数和(自身を含む): 269660160

約数和(自身を除く): 147082580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 439, 460, 607, 878, 1214, 1756, 2195, 2428, 3035, 4390, 6070, 8780, 10097, 12140, 13961, 20194, 27922, 40388, 50485, 55844, 69805, 100970, 139610, 201940, 266473, 279220, 532946, 1065892, 1332365, 2664730, 5329460, 6128879, 12257758, 24515516, 30644395, 61288790, 122577580]

約数ペア:

[(1, 122577580), (2, 61288790), (4, 30644395), (5, 24515516), (10, 12257758), (20, 6128879), (23, 5329460), (46, 2664730), (92, 1332365), (115, 1065892), (230, 532946), (439, 279220), (460, 266473), (607, 201940), (878, 139610), (1214, 100970), (1756, 69805), (2195, 55844), (2428, 50485), (3035, 40388), (4390, 27922), (6070, 20194), (8780, 13961), (10097, 12140)]