91097820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 304536960

約数和(自身を除く): 213439140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 139, 165, 180, 198, 220, 278, 330, 331, 396, 417, 495, 556, 660, 662, 695, 834, 990, 993, 1251, 1324, 1390, 1529, 1655, 1668, 1980, 1986, 2085, 2502, 2780, 2979, 3058, 3310, 3641, 3972, 4170, 4587, 4965, 5004, 5958, 6116, 6255, 6620, 7282, 7645, 8340, 9174, 9930, 10923, 11916, 12510, 13761, 14564, 14895, 15290, 18205, 18348, 19860, 21846, 22935, 25020, 27522, 29790, 30580, 32769, 36410, 43692, 45870, 46009, 54615, 55044, 59580, 65538, 68805, 72820, 91740, 92018, 109230, 131076, 137610, 138027, 163845, 184036, 218460, 230045, 275220, 276054, 327690, 414081, 460090, 506099, 552108, 655380, 690135, 828162, 920180, 1012198, 1380270, 1518297, 1656324, 2024396, 2070405, 2530495, 2760540, 3036594, 4140810, 4554891, 5060990, 6073188, 7591485, 8281620, 9109782, 10121980, 15182970, 18219564, 22774455, 30365940, 45548910, 91097820]

約数ペア:

[(1, 91097820), (2, 45548910), (3, 30365940), (4, 22774455), (5, 18219564), (6, 15182970), (9, 10121980), (10, 9109782), (11, 8281620), (12, 7591485), (15, 6073188), (18, 5060990), (20, 4554891), (22, 4140810), (30, 3036594), (33, 2760540), (36, 2530495), (44, 2070405), (45, 2024396), (55, 1656324), (60, 1518297), (66, 1380270), (90, 1012198), (99, 920180), (110, 828162), (132, 690135), (139, 655380), (165, 552108), (180, 506099), (198, 460090), (220, 414081), (278, 327690), (330, 276054), (331, 275220), (396, 230045), (417, 218460), (495, 184036), (556, 163845), (660, 138027), (662, 137610), (695, 131076), (834, 109230), (990, 92018), (993, 91740), (1251, 72820), (1324, 68805), (1390, 65538), (1529, 59580), (1655, 55044), (1668, 54615), (1980, 46009), (1986, 45870), (2085, 43692), (2502, 36410), (2780, 32769), (2979, 30580), (3058, 29790), (3310, 27522), (3641, 25020), (3972, 22935), (4170, 21846), (4587, 19860), (4965, 18348), (5004, 18205), (5958, 15290), (6116, 14895), (6255, 14564), (6620, 13761), (7282, 12510), (7645, 11916), (8340, 10923), (9174, 9930)]