68910750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 199783584

約数和(自身を除く): 130872834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 41, 45, 50, 54, 75, 81, 82, 83, 90, 123, 125, 135, 150, 162, 166, 205, 225, 246, 249, 250, 270, 369, 375, 405, 410, 415, 450, 498, 615, 675, 738, 747, 750, 810, 830, 1025, 1107, 1125, 1230, 1245, 1350, 1494, 1845, 2025, 2050, 2075, 2214, 2241, 2250, 2490, 3075, 3321, 3375, 3403, 3690, 3735, 4050, 4150, 4482, 5125, 5535, 6150, 6225, 6642, 6723, 6750, 6806, 7470, 9225, 10125, 10209, 10250, 10375, 11070, 11205, 12450, 13446, 15375, 16605, 17015, 18450, 18675, 20250, 20418, 20750, 22410, 27675, 30627, 30750, 31125, 33210, 33615, 34030, 37350, 46125, 51045, 55350, 56025, 61254, 62250, 67230, 83025, 85075, 91881, 92250, 93375, 102090, 112050, 138375, 153135, 166050, 168075, 170150, 183762, 186750, 255225, 275643, 276750, 280125, 306270, 336150, 415125, 425375, 459405, 510450, 551286, 560250, 765675, 830250, 840375, 850750, 918810, 1276125, 1378215, 1531350, 1680750, 2297025, 2552250, 2756430, 3828375, 4594050, 6891075, 7656750, 11485125, 13782150, 22970250, 34455375, 68910750]

約数ペア:

[(1, 68910750), (2, 34455375), (3, 22970250), (5, 13782150), (6, 11485125), (9, 7656750), (10, 6891075), (15, 4594050), (18, 3828375), (25, 2756430), (27, 2552250), (30, 2297025), (41, 1680750), (45, 1531350), (50, 1378215), (54, 1276125), (75, 918810), (81, 850750), (82, 840375), (83, 830250), (90, 765675), (123, 560250), (125, 551286), (135, 510450), (150, 459405), (162, 425375), (166, 415125), (205, 336150), (225, 306270), (246, 280125), (249, 276750), (250, 275643), (270, 255225), (369, 186750), (375, 183762), (405, 170150), (410, 168075), (415, 166050), (450, 153135), (498, 138375), (615, 112050), (675, 102090), (738, 93375), (747, 92250), (750, 91881), (810, 85075), (830, 83025), (1025, 67230), (1107, 62250), (1125, 61254), (1230, 56025), (1245, 55350), (1350, 51045), (1494, 46125), (1845, 37350), (2025, 34030), (2050, 33615), (2075, 33210), (2214, 31125), (2241, 30750), (2250, 30627), (2490, 27675), (3075, 22410), (3321, 20750), (3375, 20418), (3403, 20250), (3690, 18675), (3735, 18450), (4050, 17015), (4150, 16605), (4482, 15375), (5125, 13446), (5535, 12450), (6150, 11205), (6225, 11070), (6642, 10375), (6723, 10250), (6750, 10209), (6806, 10125), (7470, 9225)]