19995348514150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{937}}^1\times {\mathrm{135019}}^1$

素因数の和:136106

約数の個数: 96

約数和(自身を含む): 38868504444000

約数和(自身を除く): 18873155929850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 109, 145, 218, 290, 545, 725, 937, 1090, 1450, 1874, 2725, 3161, 4685, 5450, 6322, 9370, 15805, 23425, 27173, 31610, 46850, 54346, 79025, 102133, 135019, 135865, 158050, 204266, 270038, 271730, 510665, 675095, 679325, 1021330, 1350190, 1358650, 2553325, 2961857, 3375475, 3915551, 5106650, 5923714, 6750950, 7831102, 14717071, 14809285, 19577755, 29434142, 29618570, 39155510, 73585355, 74046425, 97888775, 126512803, 147170710, 148092850, 195777550, 253025606, 367926775, 426795059, 632564015, 735853550, 853590118, 1265128030, 2133975295, 3162820075, 3668871287, 4267950590, 6325640150, 7337742574, 10669876475, 13789895527, 18344356435, 21339752950, 27579791054, 36688712870, 68949477635, 91721782175, 137898955270, 183443564350, 344747388175, 399906970283, 689494776350, 799813940566, 1999534851415, 3999069702830, 9997674257075, 19995348514150]

約数ペア:

[(1, 19995348514150), (2, 9997674257075), (5, 3999069702830), (10, 1999534851415), (25, 799813940566), (29, 689494776350), (50, 399906970283), (58, 344747388175), (109, 183443564350), (145, 137898955270), (218, 91721782175), (290, 68949477635), (545, 36688712870), (725, 27579791054), (937, 21339752950), (1090, 18344356435), (1450, 13789895527), (1874, 10669876475), (2725, 7337742574), (3161, 6325640150), (4685, 4267950590), (5450, 3668871287), (6322, 3162820075), (9370, 2133975295), (15805, 1265128030), (23425, 853590118), (27173, 735853550), (31610, 632564015), (46850, 426795059), (54346, 367926775), (79025, 253025606), (102133, 195777550), (135019, 148092850), (135865, 147170710), (158050, 126512803), (204266, 97888775), (270038, 74046425), (271730, 73585355), (510665, 39155510), (675095, 29618570), (679325, 29434142), (1021330, 19577755), (1350190, 14809285), (1358650, 14717071), (2553325, 7831102), (2961857, 6750950), (3375475, 5923714), (3915551, 5106650)]