55391070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{769}}^1$

素因数の和:807

約数の個数: 80

約数和(自身を含む): 155287440

約数和(自身を除く): 99896370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 769, 1029, 1470, 1538, 1715, 2058, 2307, 2401, 3430, 3845, 4614, 4802, 5145, 5383, 7203, 7690, 10290, 10766, 11535, 12005, 14406, 16149, 23070, 24010, 26915, 32298, 36015, 37681, 53830, 72030, 75362, 80745, 113043, 161490, 188405, 226086, 263767, 376810, 527534, 565215, 791301, 1130430, 1318835, 1582602, 1846369, 2637670, 3692738, 3956505, 5539107, 7913010, 9231845, 11078214, 18463690, 27695535, 55391070]

約数ペア:

[(1, 55391070), (2, 27695535), (3, 18463690), (5, 11078214), (6, 9231845), (7, 7913010), (10, 5539107), (14, 3956505), (15, 3692738), (21, 2637670), (30, 1846369), (35, 1582602), (42, 1318835), (49, 1130430), (70, 791301), (98, 565215), (105, 527534), (147, 376810), (210, 263767), (245, 226086), (294, 188405), (343, 161490), (490, 113043), (686, 80745), (735, 75362), (769, 72030), (1029, 53830), (1470, 37681), (1538, 36015), (1715, 32298), (2058, 26915), (2307, 24010), (2401, 23070), (3430, 16149), (3845, 14406), (4614, 12005), (4802, 11535), (5145, 10766), (5383, 10290), (7203, 7690)]