83963950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 72

約数和(自身を含む): 186128712

約数和(自身を除く): 102164762

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 49, 50, 70, 86, 98, 175, 215, 245, 301, 350, 430, 490, 602, 797, 1075, 1225, 1505, 1594, 2107, 2150, 2450, 3010, 3985, 4214, 5579, 7525, 7970, 10535, 11158, 15050, 19925, 21070, 27895, 34271, 39053, 39850, 52675, 55790, 68542, 78106, 105350, 139475, 171355, 195265, 239897, 278950, 342710, 390530, 479794, 856775, 976325, 1199485, 1679279, 1713550, 1952650, 2398970, 3358558, 5997425, 8396395, 11994850, 16792790, 41981975, 83963950]

約数ペア:

[(1, 83963950), (2, 41981975), (5, 16792790), (7, 11994850), (10, 8396395), (14, 5997425), (25, 3358558), (35, 2398970), (43, 1952650), (49, 1713550), (50, 1679279), (70, 1199485), (86, 976325), (98, 856775), (175, 479794), (215, 390530), (245, 342710), (301, 278950), (350, 239897), (430, 195265), (490, 171355), (602, 139475), (797, 105350), (1075, 78106), (1225, 68542), (1505, 55790), (1594, 52675), (2107, 39850), (2150, 39053), (2450, 34271), (3010, 27895), (3985, 21070), (4214, 19925), (5579, 15050), (7525, 11158), (7970, 10535)]