268019450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 556839360

約数和(自身を除く): 288819910

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 83, 85, 131, 145, 166, 170, 262, 290, 415, 425, 493, 655, 725, 830, 850, 986, 1310, 1411, 1450, 2075, 2227, 2407, 2465, 2822, 3275, 3799, 4150, 4454, 4814, 4930, 6550, 7055, 7598, 10873, 11135, 12035, 12325, 14110, 18995, 21746, 22270, 24070, 24650, 35275, 37990, 40919, 54365, 55675, 60175, 64583, 70550, 81838, 94975, 108730, 111350, 120350, 129166, 184841, 189950, 204595, 271825, 315317, 322915, 369682, 409190, 543650, 630634, 645830, 924205, 1022975, 1576585, 1614575, 1848410, 2045950, 3153170, 3229150, 4621025, 5360389, 7882925, 9242050, 10720778, 15765850, 26801945, 53603890, 134009725, 268019450]

約数ペア:

[(1, 268019450), (2, 134009725), (5, 53603890), (10, 26801945), (17, 15765850), (25, 10720778), (29, 9242050), (34, 7882925), (50, 5360389), (58, 4621025), (83, 3229150), (85, 3153170), (131, 2045950), (145, 1848410), (166, 1614575), (170, 1576585), (262, 1022975), (290, 924205), (415, 645830), (425, 630634), (493, 543650), (655, 409190), (725, 369682), (830, 322915), (850, 315317), (986, 271825), (1310, 204595), (1411, 189950), (1450, 184841), (2075, 129166), (2227, 120350), (2407, 111350), (2465, 108730), (2822, 94975), (3275, 81838), (3799, 70550), (4150, 64583), (4454, 60175), (4814, 55675), (4930, 54365), (6550, 40919), (7055, 37990), (7598, 35275), (10873, 24650), (11135, 24070), (12035, 22270), (12325, 21746), (14110, 18995)]