67732140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{161267}}^1$

素因数の和:161286

約数の個数: 48

約数和(自身を含む): 216744192

約数和(自身を除く): 149012052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 161267, 322534, 483801, 645068, 806335, 967602, 1128869, 1612670, 1935204, 2257738, 2419005, 3225340, 3386607, 4515476, 4838010, 5644345, 6773214, 9676020, 11288690, 13546428, 16933035, 22577380, 33866070, 67732140]

約数ペア:

[(1, 67732140), (2, 33866070), (3, 22577380), (4, 16933035), (5, 13546428), (6, 11288690), (7, 9676020), (10, 6773214), (12, 5644345), (14, 4838010), (15, 4515476), (20, 3386607), (21, 3225340), (28, 2419005), (30, 2257738), (35, 1935204), (42, 1612670), (60, 1128869), (70, 967602), (84, 806335), (105, 645068), (140, 483801), (210, 322534), (420, 161267)]