50371620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64579}}^1$

素因数の和:64604

約数の個数: 48

約数和(自身を含む): 151892160

約数和(自身を除く): 101520540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 64579, 129158, 193737, 258316, 322895, 387474, 645790, 774948, 839527, 968685, 1291580, 1679054, 1937370, 2518581, 3358108, 3874740, 4197635, 5037162, 8395270, 10074324, 12592905, 16790540, 25185810, 50371620]

約数ペア:

[(1, 50371620), (2, 25185810), (3, 16790540), (4, 12592905), (5, 10074324), (6, 8395270), (10, 5037162), (12, 4197635), (13, 3874740), (15, 3358108), (20, 2518581), (26, 1937370), (30, 1679054), (39, 1291580), (52, 968685), (60, 839527), (65, 774948), (78, 645790), (130, 387474), (156, 322895), (195, 258316), (260, 193737), (390, 129158), (780, 64579)]