70982940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{169007}}^1$

素因数の和:169026

約数の個数: 48

約数和(自身を含む): 227146752

約数和(自身を除く): 156163812

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, 169007, 338014, 507021, 676028, 845035, 1014042, 1183049, 1690070, 2028084, 2366098, 2535105, 3380140, 3549147, 4732196, 5070210, 5915245, 7098294, 10140420, 11830490, 14196588, 17745735, 23660980, 35491470, 70982940]

約数ペア:

[(1, 70982940), (2, 35491470), (3, 23660980), (4, 17745735), (5, 14196588), (6, 11830490), (7, 10140420), (10, 7098294), (12, 5915245), (14, 5070210), (15, 4732196), (20, 3549147), (21, 3380140), (28, 2535105), (30, 2366098), (35, 2028084), (42, 1690070), (60, 1183049), (70, 1014042), (84, 845035), (105, 676028), (140, 507021), (210, 338014), (420, 169007)]