82524820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 203738976

約数和(自身を除く): 121214156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 107, 140, 196, 214, 245, 428, 490, 535, 749, 787, 980, 1070, 1498, 1574, 2140, 2996, 3148, 3745, 3935, 5243, 5509, 7490, 7870, 10486, 11018, 14980, 15740, 20972, 22036, 26215, 27545, 38563, 52430, 55090, 77126, 84209, 104860, 110180, 154252, 168418, 192815, 336836, 385630, 421045, 589463, 771260, 842090, 1178926, 1684180, 2357852, 2947315, 4126241, 5894630, 8252482, 11789260, 16504964, 20631205, 41262410, 82524820]

約数ペア:

[(1, 82524820), (2, 41262410), (4, 20631205), (5, 16504964), (7, 11789260), (10, 8252482), (14, 5894630), (20, 4126241), (28, 2947315), (35, 2357852), (49, 1684180), (70, 1178926), (98, 842090), (107, 771260), (140, 589463), (196, 421045), (214, 385630), (245, 336836), (428, 192815), (490, 168418), (535, 154252), (749, 110180), (787, 104860), (980, 84209), (1070, 77126), (1498, 55090), (1574, 52430), (2140, 38563), (2996, 27545), (3148, 26215), (3745, 22036), (3935, 20972), (5243, 15740), (5509, 14980), (7490, 11018), (7870, 10486)]