129140000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:628

約数の個数: 120

約数和(自身を含む): 347176368

約数和(自身を除く): 218036368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 352, 400, 440, 500, 550, 587, 625, 800, 880, 1000, 1100, 1174, 1250, 1375, 1760, 2000, 2200, 2348, 2500, 2750, 2935, 4000, 4400, 4696, 5000, 5500, 5870, 6457, 6875, 8800, 9392, 10000, 11000, 11740, 12914, 13750, 14675, 18784, 20000, 22000, 23480, 25828, 27500, 29350, 32285, 44000, 46960, 51656, 55000, 58700, 64570, 73375, 93920, 103312, 110000, 117400, 129140, 146750, 161425, 206624, 220000, 234800, 258280, 293500, 322850, 366875, 469600, 516560, 587000, 645700, 733750, 807125, 1033120, 1174000, 1291400, 1467500, 1614250, 2348000, 2582800, 2935000, 3228500, 4035625, 5165600, 5870000, 6457000, 8071250, 11740000, 12914000, 16142500, 25828000, 32285000, 64570000, 129140000]

約数ペア:

[(1, 129140000), (2, 64570000), (4, 32285000), (5, 25828000), (8, 16142500), (10, 12914000), (11, 11740000), (16, 8071250), (20, 6457000), (22, 5870000), (25, 5165600), (32, 4035625), (40, 3228500), (44, 2935000), (50, 2582800), (55, 2348000), (80, 1614250), (88, 1467500), (100, 1291400), (110, 1174000), (125, 1033120), (160, 807125), (176, 733750), (200, 645700), (220, 587000), (250, 516560), (275, 469600), (352, 366875), (400, 322850), (440, 293500), (500, 258280), (550, 234800), (587, 220000), (625, 206624), (800, 161425), (880, 146750), (1000, 129140), (1100, 117400), (1174, 110000), (1250, 103312), (1375, 93920), (1760, 73375), (2000, 64570), (2200, 58700), (2348, 55000), (2500, 51656), (2750, 46960), (2935, 44000), (4000, 32285), (4400, 29350), (4696, 27500), (5000, 25828), (5500, 23480), (5870, 22000), (6457, 20000), (6875, 18784), (8800, 14675), (9392, 13750), (10000, 12914), (11000, 11740)]