80015796

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 241678080

約数和(自身を除く): 161662284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 1997, 2226, 2862, 3339, 3994, 4452, 5724, 5991, 6678, 7988, 10017, 11982, 13356, 13979, 17973, 20034, 23964, 27958, 35946, 40068, 41937, 53919, 55916, 71892, 83874, 105841, 107838, 125811, 167748, 211682, 215676, 251622, 317523, 377433, 423364, 503244, 635046, 740887, 754866, 952569, 1270092, 1481774, 1509732, 1905138, 2222661, 2857707, 2963548, 3810276, 4445322, 5715414, 6667983, 8890644, 11430828, 13335966, 20003949, 26671932, 40007898, 80015796]

約数ペア:

[(1, 80015796), (2, 40007898), (3, 26671932), (4, 20003949), (6, 13335966), (7, 11430828), (9, 8890644), (12, 6667983), (14, 5715414), (18, 4445322), (21, 3810276), (27, 2963548), (28, 2857707), (36, 2222661), (42, 1905138), (53, 1509732), (54, 1481774), (63, 1270092), (84, 952569), (106, 754866), (108, 740887), (126, 635046), (159, 503244), (189, 423364), (212, 377433), (252, 317523), (318, 251622), (371, 215676), (378, 211682), (477, 167748), (636, 125811), (742, 107838), (756, 105841), (954, 83874), (1113, 71892), (1431, 55916), (1484, 53919), (1908, 41937), (1997, 40068), (2226, 35946), (2862, 27958), (3339, 23964), (3994, 20034), (4452, 17973), (5724, 13979), (5991, 13356), (6678, 11982), (7988, 10017)]