146427540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348637}}^1$

素因数の和:348656

約数の個数: 48

約数和(自身を含む): 468569472

約数和(自身を除く): 322141932

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, 348637, 697274, 1045911, 1394548, 1743185, 2091822, 2440459, 3486370, 4183644, 4880918, 5229555, 6972740, 7321377, 9761836, 10459110, 12202295, 14642754, 20918220, 24404590, 29285508, 36606885, 48809180, 73213770, 146427540]

約数ペア:

[(1, 146427540), (2, 73213770), (3, 48809180), (4, 36606885), (5, 29285508), (6, 24404590), (7, 20918220), (10, 14642754), (12, 12202295), (14, 10459110), (15, 9761836), (20, 7321377), (21, 6972740), (28, 5229555), (30, 4880918), (35, 4183644), (42, 3486370), (60, 2440459), (70, 2091822), (84, 1743185), (105, 1394548), (140, 1045911), (210, 697274), (420, 348637)]