29812222040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{80149}}^1$

素因数の和:80724

約数の個数: 64

約数和(自身を含む): 71153964000

約数和(自身を除く): 41341741960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 547, 680, 1094, 2188, 2735, 4376, 5470, 9299, 10940, 18598, 21880, 37196, 46495, 74392, 80149, 92990, 160298, 185980, 320596, 371960, 400745, 641192, 801490, 1362533, 1602980, 2725066, 3205960, 5450132, 6812665, 10900264, 13625330, 27250660, 43841503, 54501320, 87683006, 175366012, 219207515, 350732024, 438415030, 745305551, 876830060, 1490611102, 1753660120, 2981222204, 3726527755, 5962444408, 7453055510, 14906111020, 29812222040]

約数ペア:

[(1, 29812222040), (2, 14906111020), (4, 7453055510), (5, 5962444408), (8, 3726527755), (10, 2981222204), (17, 1753660120), (20, 1490611102), (34, 876830060), (40, 745305551), (68, 438415030), (85, 350732024), (136, 219207515), (170, 175366012), (340, 87683006), (547, 54501320), (680, 43841503), (1094, 27250660), (2188, 13625330), (2735, 10900264), (4376, 6812665), (5470, 5450132), (9299, 3205960), (10940, 2725066), (18598, 1602980), (21880, 1362533), (37196, 801490), (46495, 641192), (74392, 400745), (80149, 371960), (92990, 320596), (160298, 185980)]