20080321950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{13219}}^1$

素因数の和:13307

約数の個数: 192

約数和(自身を含む): 57833798400

約数和(自身を除く): 37753476450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 41, 50, 57, 65, 75, 78, 82, 95, 114, 123, 130, 150, 190, 195, 205, 246, 247, 285, 325, 390, 410, 475, 494, 533, 570, 615, 650, 741, 779, 950, 975, 1025, 1066, 1230, 1235, 1425, 1482, 1558, 1599, 1950, 2050, 2337, 2470, 2665, 2850, 3075, 3198, 3705, 3895, 4674, 5330, 6150, 6175, 7410, 7790, 7995, 10127, 11685, 12350, 13219, 13325, 15990, 18525, 19475, 20254, 23370, 26438, 26650, 30381, 37050, 38950, 39657, 39975, 50635, 58425, 60762, 66095, 79314, 79950, 101270, 116850, 132190, 151905, 171847, 198285, 251161, 253175, 303810, 330475, 343694, 396570, 502322, 506350, 515541, 541979, 660950, 753483, 759525, 859235, 991425, 1031082, 1083958, 1255805, 1506966, 1519050, 1625937, 1718470, 1982850, 2511610, 2577705, 2709895, 3251874, 3265093, 3767415, 4296175, 5155410, 5419790, 6279025, 6530186, 7045727, 7534830, 8129685, 8592350, 9795279, 10297601, 12558050, 12888525, 13549475, 14091454, 16259370, 16325465, 18837075, 19590558, 20595202, 21137181, 25777050, 27098950, 30892803, 32650930, 35228635, 37674150, 40648425, 42274362, 48976395, 51488005, 61785606, 70457270, 81296850, 81627325, 97952790, 102976010, 105685905, 133868813, 154464015, 163254650, 176143175, 211371810, 244881975, 257440025, 267737626, 308928030, 352286350, 401606439, 489763950, 514880050, 528429525, 669344065, 772320075, 803212878, 1056859050, 1338688130, 1544640150, 2008032195, 3346720325, 4016064390, 6693440650, 10040160975, 20080321950]

約数ペア:

[(1, 20080321950), (2, 10040160975), (3, 6693440650), (5, 4016064390), (6, 3346720325), (10, 2008032195), (13, 1544640150), (15, 1338688130), (19, 1056859050), (25, 803212878), (26, 772320075), (30, 669344065), (38, 528429525), (39, 514880050), (41, 489763950), (50, 401606439), (57, 352286350), (65, 308928030), (75, 267737626), (78, 257440025), (82, 244881975), (95, 211371810), (114, 176143175), (123, 163254650), (130, 154464015), (150, 133868813), (190, 105685905), (195, 102976010), (205, 97952790), (246, 81627325), (247, 81296850), (285, 70457270), (325, 61785606), (390, 51488005), (410, 48976395), (475, 42274362), (494, 40648425), (533, 37674150), (570, 35228635), (615, 32650930), (650, 30892803), (741, 27098950), (779, 25777050), (950, 21137181), (975, 20595202), (1025, 19590558), (1066, 18837075), (1230, 16325465), (1235, 16259370), (1425, 14091454), (1482, 13549475), (1558, 12888525), (1599, 12558050), (1950, 10297601), (2050, 9795279), (2337, 8592350), (2470, 8129685), (2665, 7534830), (2850, 7045727), (3075, 6530186), (3198, 6279025), (3705, 5419790), (3895, 5155410), (4674, 4296175), (5330, 3767415), (6150, 3265093), (6175, 3251874), (7410, 2709895), (7790, 2577705), (7995, 2511610), (10127, 1982850), (11685, 1718470), (12350, 1625937), (13219, 1519050), (13325, 1506966), (15990, 1255805), (18525, 1083958), (19475, 1031082), (20254, 991425), (23370, 859235), (26438, 759525), (26650, 753483), (30381, 660950), (37050, 541979), (38950, 515541), (39657, 506350), (39975, 502322), (50635, 396570), (58425, 343694), (60762, 330475), (66095, 303810), (79314, 253175), (79950, 251161), (101270, 198285), (116850, 171847), (132190, 151905)]