147259770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1627}}^1$

素因数の和:2075

約数の個数: 64

約数和(自身を含む): 405098496

約数和(自身を除く): 257838726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 431, 862, 1293, 1627, 2155, 2586, 3017, 3254, 4310, 4881, 6034, 6465, 8135, 9051, 9762, 11389, 12930, 15085, 16270, 18102, 22778, 24405, 30170, 34167, 45255, 48810, 56945, 68334, 90510, 113890, 170835, 341670, 701237, 1402474, 2103711, 3506185, 4207422, 4908659, 7012370, 9817318, 10518555, 14725977, 21037110, 24543295, 29451954, 49086590, 73629885, 147259770]

約数ペア:

[(1, 147259770), (2, 73629885), (3, 49086590), (5, 29451954), (6, 24543295), (7, 21037110), (10, 14725977), (14, 10518555), (15, 9817318), (21, 7012370), (30, 4908659), (35, 4207422), (42, 3506185), (70, 2103711), (105, 1402474), (210, 701237), (431, 341670), (862, 170835), (1293, 113890), (1627, 90510), (2155, 68334), (2586, 56945), (3017, 48810), (3254, 45255), (4310, 34167), (4881, 30170), (6034, 24405), (6465, 22778), (8135, 18102), (9051, 16270), (9762, 15085), (11389, 12930)]