87655400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 257126400

約数和(自身を除く): 169471000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 29, 34, 35, 40, 50, 56, 58, 68, 70, 85, 100, 116, 119, 127, 136, 140, 145, 170, 175, 200, 203, 232, 238, 254, 280, 290, 340, 350, 406, 425, 476, 493, 508, 580, 595, 635, 680, 700, 725, 812, 850, 889, 952, 986, 1015, 1016, 1160, 1190, 1270, 1400, 1450, 1624, 1700, 1778, 1972, 2030, 2159, 2380, 2465, 2540, 2900, 2975, 3175, 3400, 3451, 3556, 3683, 3944, 4060, 4318, 4445, 4760, 4930, 5075, 5080, 5800, 5950, 6350, 6902, 7112, 7366, 8120, 8636, 8890, 9860, 10150, 10795, 11900, 12325, 12700, 13804, 14732, 15113, 17255, 17272, 17780, 18415, 19720, 20300, 21590, 22225, 23800, 24650, 25400, 25781, 27608, 29464, 30226, 34510, 35560, 36830, 40600, 43180, 44450, 49300, 51562, 53975, 60452, 62611, 69020, 73660, 75565, 86275, 86360, 88900, 92075, 98600, 103124, 107950, 120904, 125222, 128905, 138040, 147320, 151130, 172550, 177800, 184150, 206248, 215900, 250444, 257810, 302260, 313055, 345100, 368300, 377825, 431800, 438277, 500888, 515620, 604520, 626110, 644525, 690200, 736600, 755650, 876554, 1031240, 1252220, 1289050, 1511300, 1565275, 1753108, 2191385, 2504440, 2578100, 3022600, 3130550, 3506216, 4382770, 5156200, 6261100, 8765540, 10956925, 12522200, 17531080, 21913850, 43827700, 87655400]

約数ペア:

[(1, 87655400), (2, 43827700), (4, 21913850), (5, 17531080), (7, 12522200), (8, 10956925), (10, 8765540), (14, 6261100), (17, 5156200), (20, 4382770), (25, 3506216), (28, 3130550), (29, 3022600), (34, 2578100), (35, 2504440), (40, 2191385), (50, 1753108), (56, 1565275), (58, 1511300), (68, 1289050), (70, 1252220), (85, 1031240), (100, 876554), (116, 755650), (119, 736600), (127, 690200), (136, 644525), (140, 626110), (145, 604520), (170, 515620), (175, 500888), (200, 438277), (203, 431800), (232, 377825), (238, 368300), (254, 345100), (280, 313055), (290, 302260), (340, 257810), (350, 250444), (406, 215900), (425, 206248), (476, 184150), (493, 177800), (508, 172550), (580, 151130), (595, 147320), (635, 138040), (680, 128905), (700, 125222), (725, 120904), (812, 107950), (850, 103124), (889, 98600), (952, 92075), (986, 88900), (1015, 86360), (1016, 86275), (1160, 75565), (1190, 73660), (1270, 69020), (1400, 62611), (1450, 60452), (1624, 53975), (1700, 51562), (1778, 49300), (1972, 44450), (2030, 43180), (2159, 40600), (2380, 36830), (2465, 35560), (2540, 34510), (2900, 30226), (2975, 29464), (3175, 27608), (3400, 25781), (3451, 25400), (3556, 24650), (3683, 23800), (3944, 22225), (4060, 21590), (4318, 20300), (4445, 19720), (4760, 18415), (4930, 17780), (5075, 17272), (5080, 17255), (5800, 15113), (5950, 14732), (6350, 13804), (6902, 12700), (7112, 12325), (7366, 11900), (8120, 10795), (8636, 10150), (8890, 9860)]