55243020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 178633728

約数和(自身を除く): 123390708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1277, 1442, 1545, 2060, 2163, 2554, 2884, 3090, 3605, 3831, 4326, 5108, 6180, 6385, 7210, 7662, 8652, 8939, 10815, 12770, 14420, 15324, 17878, 19155, 21630, 25540, 26817, 35756, 38310, 43260, 44695, 53634, 76620, 89390, 107268, 131531, 134085, 178780, 263062, 268170, 394593, 526124, 536340, 657655, 789186, 920717, 1315310, 1578372, 1841434, 1972965, 2630620, 2762151, 3682868, 3945930, 4603585, 5524302, 7891860, 9207170, 11048604, 13810755, 18414340, 27621510, 55243020]

約数ペア:

[(1, 55243020), (2, 27621510), (3, 18414340), (4, 13810755), (5, 11048604), (6, 9207170), (7, 7891860), (10, 5524302), (12, 4603585), (14, 3945930), (15, 3682868), (20, 2762151), (21, 2630620), (28, 1972965), (30, 1841434), (35, 1578372), (42, 1315310), (60, 920717), (70, 789186), (84, 657655), (103, 536340), (105, 526124), (140, 394593), (206, 268170), (210, 263062), (309, 178780), (412, 134085), (420, 131531), (515, 107268), (618, 89390), (721, 76620), (1030, 53634), (1236, 44695), (1277, 43260), (1442, 38310), (1545, 35756), (2060, 26817), (2163, 25540), (2554, 21630), (2884, 19155), (3090, 17878), (3605, 15324), (3831, 14420), (4326, 12770), (5108, 10815), (6180, 8939), (6385, 8652), (7210, 7662)]