66696460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1051}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 148458240

約数和(自身を除く): 81761780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 1051, 1670, 2102, 3173, 3340, 4204, 5255, 6346, 10510, 12692, 15865, 19969, 21020, 31730, 39938, 63460, 79876, 99845, 175517, 199690, 351034, 399380, 702068, 877585, 1755170, 3334823, 3510340, 6669646, 13339292, 16674115, 33348230, 66696460]

約数ペア:

[(1, 66696460), (2, 33348230), (4, 16674115), (5, 13339292), (10, 6669646), (19, 3510340), (20, 3334823), (38, 1755170), (76, 877585), (95, 702068), (167, 399380), (190, 351034), (334, 199690), (380, 175517), (668, 99845), (835, 79876), (1051, 63460), (1670, 39938), (2102, 31730), (3173, 21020), (3340, 19969), (4204, 15865), (5255, 12692), (6346, 10510)]