81104950

素因数分解:

$2^1\times 5^2\times {\mathrm{601}}^1\times {\mathrm{2699}}^1$

素因数の和:3312

約数の個数: 24

約数和(自身を含む): 151162200

約数和(自身を除く): 70057250

約数列:

[1, 2, 5, 10, 25, 50, 601, 1202, 2699, 3005, 5398, 6010, 13495, 15025, 26990, 30050, 67475, 134950, 1622099, 3244198, 8110495, 16220990, 40552475, 81104950]

約数ペア:

[(1, 81104950), (2, 40552475), (5, 16220990), (10, 8110495), (25, 3244198), (50, 1622099), (601, 134950), (1202, 67475), (2699, 30050), (3005, 26990), (5398, 15025), (6010, 13495)]