27442450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 62085312

約数和(自身を除く): 34642862

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 487, 490, 575, 805, 974, 1127, 1150, 1225, 1610, 2254, 2435, 2450, 3409, 4025, 4870, 5635, 6818, 8050, 11201, 11270, 12175, 17045, 22402, 23863, 24350, 28175, 34090, 47726, 56005, 56350, 78407, 85225, 112010, 119315, 156814, 170450, 238630, 280025, 392035, 548849, 560050, 596575, 784070, 1097698, 1193150, 1960175, 2744245, 3920350, 5488490, 13721225, 27442450]

約数ペア:

[(1, 27442450), (2, 13721225), (5, 5488490), (7, 3920350), (10, 2744245), (14, 1960175), (23, 1193150), (25, 1097698), (35, 784070), (46, 596575), (49, 560050), (50, 548849), (70, 392035), (98, 280025), (115, 238630), (161, 170450), (175, 156814), (230, 119315), (245, 112010), (322, 85225), (350, 78407), (487, 56350), (490, 56005), (575, 47726), (805, 34090), (974, 28175), (1127, 24350), (1150, 23863), (1225, 22402), (1610, 17045), (2254, 12175), (2435, 11270), (2450, 11201), (3409, 8050), (4025, 6818), (4870, 5635)]