77015820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{787}}^1$

素因数の和:1039

約数の個数: 96

約数和(自身を含む): 247822848

約数和(自身を除く): 170807028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 233, 420, 466, 699, 787, 932, 1165, 1398, 1574, 1631, 2330, 2361, 2796, 3148, 3262, 3495, 3935, 4660, 4722, 4893, 5509, 6524, 6990, 7870, 8155, 9444, 9786, 11018, 11805, 13980, 15740, 16310, 16527, 19572, 22036, 23610, 24465, 27545, 32620, 33054, 47220, 48930, 55090, 66108, 82635, 97860, 110180, 165270, 183371, 330540, 366742, 550113, 733484, 916855, 1100226, 1283597, 1833710, 2200452, 2567194, 2750565, 3667420, 3850791, 5134388, 5501130, 6417985, 7701582, 11002260, 12835970, 15403164, 19253955, 25671940, 38507910, 77015820]

約数ペア:

[(1, 77015820), (2, 38507910), (3, 25671940), (4, 19253955), (5, 15403164), (6, 12835970), (7, 11002260), (10, 7701582), (12, 6417985), (14, 5501130), (15, 5134388), (20, 3850791), (21, 3667420), (28, 2750565), (30, 2567194), (35, 2200452), (42, 1833710), (60, 1283597), (70, 1100226), (84, 916855), (105, 733484), (140, 550113), (210, 366742), (233, 330540), (420, 183371), (466, 165270), (699, 110180), (787, 97860), (932, 82635), (1165, 66108), (1398, 55090), (1574, 48930), (1631, 47220), (2330, 33054), (2361, 32620), (2796, 27545), (3148, 24465), (3262, 23610), (3495, 22036), (3935, 19572), (4660, 16527), (4722, 16310), (4893, 15740), (5509, 13980), (6524, 11805), (6990, 11018), (7870, 9786), (8155, 9444)]