51823600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 120

約数和(自身を含む): 133955712

約数和(自身を除く): 82132112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 43, 46, 50, 80, 86, 92, 100, 115, 131, 172, 184, 200, 215, 230, 262, 344, 368, 400, 430, 460, 524, 575, 655, 688, 860, 920, 989, 1048, 1075, 1150, 1310, 1720, 1840, 1978, 2096, 2150, 2300, 2620, 3013, 3275, 3440, 3956, 4300, 4600, 4945, 5240, 5633, 6026, 6550, 7912, 8600, 9200, 9890, 10480, 11266, 12052, 13100, 15065, 15824, 17200, 19780, 22532, 24104, 24725, 26200, 28165, 30130, 39560, 45064, 48208, 49450, 52400, 56330, 60260, 75325, 79120, 90128, 98900, 112660, 120520, 129559, 140825, 150650, 197800, 225320, 241040, 259118, 281650, 301300, 395600, 450640, 518236, 563300, 602600, 647795, 1036472, 1126600, 1205200, 1295590, 2072944, 2253200, 2591180, 3238975, 5182360, 6477950, 10364720, 12955900, 25911800, 51823600]

約数ペア:

[(1, 51823600), (2, 25911800), (4, 12955900), (5, 10364720), (8, 6477950), (10, 5182360), (16, 3238975), (20, 2591180), (23, 2253200), (25, 2072944), (40, 1295590), (43, 1205200), (46, 1126600), (50, 1036472), (80, 647795), (86, 602600), (92, 563300), (100, 518236), (115, 450640), (131, 395600), (172, 301300), (184, 281650), (200, 259118), (215, 241040), (230, 225320), (262, 197800), (344, 150650), (368, 140825), (400, 129559), (430, 120520), (460, 112660), (524, 98900), (575, 90128), (655, 79120), (688, 75325), (860, 60260), (920, 56330), (989, 52400), (1048, 49450), (1075, 48208), (1150, 45064), (1310, 39560), (1720, 30130), (1840, 28165), (1978, 26200), (2096, 24725), (2150, 24104), (2300, 22532), (2620, 19780), (3013, 17200), (3275, 15824), (3440, 15065), (3956, 13100), (4300, 12052), (4600, 11266), (4945, 10480), (5240, 9890), (5633, 9200), (6026, 8600), (6550, 7912)]