10166890900

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{1993}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 22292600960

約数和(自身を除く): 12125710060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 367, 556, 695, 734, 1390, 1468, 1835, 1993, 2780, 3475, 3670, 3986, 6950, 7340, 7972, 9175, 9965, 13900, 18350, 19930, 36700, 39860, 49825, 51013, 99650, 102026, 199300, 204052, 255065, 277027, 510130, 554054, 731431, 1020260, 1108108, 1275325, 1385135, 1462862, 2550650, 2770270, 2925724, 3657155, 5101300, 5540540, 6925675, 7314310, 13851350, 14628620, 18285775, 27702700, 36571550, 73143100, 101668909, 203337818, 406675636, 508344545, 1016689090, 2033378180, 2541722725, 5083445450, 10166890900]

約数ペア:

[(1, 10166890900), (2, 5083445450), (4, 2541722725), (5, 2033378180), (10, 1016689090), (20, 508344545), (25, 406675636), (50, 203337818), (100, 101668909), (139, 73143100), (278, 36571550), (367, 27702700), (556, 18285775), (695, 14628620), (734, 13851350), (1390, 7314310), (1468, 6925675), (1835, 5540540), (1993, 5101300), (2780, 3657155), (3475, 2925724), (3670, 2770270), (3986, 2550650), (6950, 1462862), (7340, 1385135), (7972, 1275325), (9175, 1108108), (9965, 1020260), (13900, 731431), (18350, 554054), (19930, 510130), (36700, 277027), (39860, 255065), (49825, 204052), (51013, 199300), (99650, 102026)]