55441260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4917

約数の個数: 120

約数和(自身を含む): 198807840

約数和(自身を除く): 143366580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 4889, 5670, 9778, 11340, 14667, 19556, 24445, 29334, 34223, 44001, 48890, 58668, 68446, 73335, 88002, 97780, 102669, 132003, 136892, 146670, 171115, 176004, 205338, 220005, 264006, 293340, 308007, 342230, 396009, 410676, 440010, 513345, 528012, 616014, 660015, 684460, 792018, 880020, 924021, 1026690, 1232028, 1320030, 1540035, 1584036, 1848042, 1980045, 2053380, 2640060, 2772063, 3080070, 3696084, 3960090, 4620105, 5544126, 6160140, 7920180, 9240210, 11088252, 13860315, 18480420, 27720630, 55441260]

約数ペア:

[(1, 55441260), (2, 27720630), (3, 18480420), (4, 13860315), (5, 11088252), (6, 9240210), (7, 7920180), (9, 6160140), (10, 5544126), (12, 4620105), (14, 3960090), (15, 3696084), (18, 3080070), (20, 2772063), (21, 2640060), (27, 2053380), (28, 1980045), (30, 1848042), (35, 1584036), (36, 1540035), (42, 1320030), (45, 1232028), (54, 1026690), (60, 924021), (63, 880020), (70, 792018), (81, 684460), (84, 660015), (90, 616014), (105, 528012), (108, 513345), (126, 440010), (135, 410676), (140, 396009), (162, 342230), (180, 308007), (189, 293340), (210, 264006), (252, 220005), (270, 205338), (315, 176004), (324, 171115), (378, 146670), (405, 136892), (420, 132003), (540, 102669), (567, 97780), (630, 88002), (756, 73335), (810, 68446), (945, 58668), (1134, 48890), (1260, 44001), (1620, 34223), (1890, 29334), (2268, 24445), (2835, 19556), (3780, 14667), (4889, 11340), (5670, 9778)]