26041140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 79497600

約数和(自身を除く): 53456460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 727, 796, 995, 1194, 1454, 1791, 1990, 2181, 2388, 2908, 2985, 3582, 3635, 3980, 4362, 5970, 6543, 7164, 7270, 8724, 8955, 10905, 11940, 13086, 14540, 17910, 21810, 26172, 32715, 35820, 43620, 65430, 130860, 144673, 289346, 434019, 578692, 723365, 868038, 1302057, 1446730, 1736076, 2170095, 2604114, 2893460, 4340190, 5208228, 6510285, 8680380, 13020570, 26041140]

約数ペア:

[(1, 26041140), (2, 13020570), (3, 8680380), (4, 6510285), (5, 5208228), (6, 4340190), (9, 2893460), (10, 2604114), (12, 2170095), (15, 1736076), (18, 1446730), (20, 1302057), (30, 868038), (36, 723365), (45, 578692), (60, 434019), (90, 289346), (180, 144673), (199, 130860), (398, 65430), (597, 43620), (727, 35820), (796, 32715), (995, 26172), (1194, 21810), (1454, 17910), (1791, 14540), (1990, 13086), (2181, 11940), (2388, 10905), (2908, 8955), (2985, 8724), (3582, 7270), (3635, 7164), (3980, 6543), (4362, 5970)]