51356700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 172488960

約数和(自身を除く): 121132260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 827, 828, 900, 1035, 1150, 1242, 1350, 1380, 1654, 1725, 2070, 2300, 2481, 2484, 2700, 3105, 3308, 3450, 4135, 4140, 4962, 5175, 6210, 6900, 7443, 8270, 9924, 10350, 12405, 12420, 14886, 15525, 16540, 19021, 20675, 20700, 22329, 24810, 29772, 31050, 37215, 38042, 41350, 44658, 49620, 57063, 62025, 62100, 74430, 76084, 82700, 89316, 95105, 111645, 114126, 124050, 148860, 171189, 186075, 190210, 223290, 228252, 248100, 285315, 342378, 372150, 380420, 446580, 475525, 513567, 558225, 570630, 684756, 744300, 855945, 951050, 1027134, 1116450, 1141260, 1426575, 1711890, 1902100, 2054268, 2232900, 2567835, 2853150, 3423780, 4279725, 5135670, 5706300, 8559450, 10271340, 12839175, 17118900, 25678350, 51356700]

約数ペア:

[(1, 51356700), (2, 25678350), (3, 17118900), (4, 12839175), (5, 10271340), (6, 8559450), (9, 5706300), (10, 5135670), (12, 4279725), (15, 3423780), (18, 2853150), (20, 2567835), (23, 2232900), (25, 2054268), (27, 1902100), (30, 1711890), (36, 1426575), (45, 1141260), (46, 1116450), (50, 1027134), (54, 951050), (60, 855945), (69, 744300), (75, 684756), (90, 570630), (92, 558225), (100, 513567), (108, 475525), (115, 446580), (135, 380420), (138, 372150), (150, 342378), (180, 285315), (207, 248100), (225, 228252), (230, 223290), (270, 190210), (276, 186075), (300, 171189), (345, 148860), (414, 124050), (450, 114126), (460, 111645), (540, 95105), (575, 89316), (621, 82700), (675, 76084), (690, 74430), (827, 62100), (828, 62025), (900, 57063), (1035, 49620), (1150, 44658), (1242, 41350), (1350, 38042), (1380, 37215), (1654, 31050), (1725, 29772), (2070, 24810), (2300, 22329), (2481, 20700), (2484, 20675), (2700, 19021), (3105, 16540), (3308, 15525), (3450, 14886), (4135, 12420), (4140, 12405), (4962, 10350), (5175, 9924), (6210, 8270), (6900, 7443)]