80308346020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2527009}}^1$

素因数の和:2527252

約数の個数: 48

約数和(自身を含む): 193589182080

約数和(自身を除く): 113280836060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 6356, 7945, 15890, 31780, 2527009, 5054018, 10108036, 12635045, 17689063, 25270090, 35378126, 50540180, 70756252, 88445315, 176890630, 353781260, 573631043, 1147262086, 2294524172, 2868155215, 4015417301, 5736310430, 8030834602, 11472620860, 16061669204, 20077086505, 40154173010, 80308346020]

約数ペア:

[(1, 80308346020), (2, 40154173010), (4, 20077086505), (5, 16061669204), (7, 11472620860), (10, 8030834602), (14, 5736310430), (20, 4015417301), (28, 2868155215), (35, 2294524172), (70, 1147262086), (140, 573631043), (227, 353781260), (454, 176890630), (908, 88445315), (1135, 70756252), (1589, 50540180), (2270, 35378126), (3178, 25270090), (4540, 17689063), (6356, 12635045), (7945, 10108036), (15890, 5054018), (31780, 2527009)]