99697940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 232848000

約数和(自身を除く): 133150060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 83, 95, 109, 116, 145, 166, 190, 218, 290, 332, 380, 415, 436, 545, 551, 580, 830, 1090, 1102, 1577, 1660, 2071, 2180, 2204, 2407, 2755, 3154, 3161, 4142, 4814, 5510, 6308, 6322, 7885, 8284, 9047, 9628, 10355, 11020, 12035, 12644, 15770, 15805, 18094, 20710, 24070, 31540, 31610, 36188, 41420, 45235, 45733, 48140, 60059, 63220, 90470, 91466, 120118, 171893, 180940, 182932, 228665, 240236, 262363, 300295, 343786, 457330, 524726, 600590, 687572, 859465, 914660, 1049452, 1201180, 1311815, 1718930, 2623630, 3437860, 4984897, 5247260, 9969794, 19939588, 24924485, 49848970, 99697940]

約数ペア:

[(1, 99697940), (2, 49848970), (4, 24924485), (5, 19939588), (10, 9969794), (19, 5247260), (20, 4984897), (29, 3437860), (38, 2623630), (58, 1718930), (76, 1311815), (83, 1201180), (95, 1049452), (109, 914660), (116, 859465), (145, 687572), (166, 600590), (190, 524726), (218, 457330), (290, 343786), (332, 300295), (380, 262363), (415, 240236), (436, 228665), (545, 182932), (551, 180940), (580, 171893), (830, 120118), (1090, 91466), (1102, 90470), (1577, 63220), (1660, 60059), (2071, 48140), (2180, 45733), (2204, 45235), (2407, 41420), (2755, 36188), (3154, 31610), (3161, 31540), (4142, 24070), (4814, 20710), (5510, 18094), (6308, 15805), (6322, 15770), (7885, 12644), (8284, 12035), (9047, 11020), (9628, 10355)]