21630000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 200

約数和(自身を含む): 80574208

約数和(自身を除く): 58944208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 103, 105, 112, 120, 125, 140, 150, 168, 175, 200, 206, 210, 240, 250, 280, 300, 309, 336, 350, 375, 400, 412, 420, 500, 515, 525, 560, 600, 618, 625, 700, 721, 750, 824, 840, 875, 1000, 1030, 1050, 1200, 1236, 1250, 1400, 1442, 1500, 1545, 1648, 1680, 1750, 1875, 2000, 2060, 2100, 2163, 2472, 2500, 2575, 2625, 2800, 2884, 3000, 3090, 3500, 3605, 3750, 4120, 4200, 4326, 4375, 4944, 5000, 5150, 5250, 5768, 6000, 6180, 7000, 7210, 7500, 7725, 8240, 8400, 8652, 8750, 10000, 10300, 10500, 10815, 11536, 12360, 12875, 13125, 14000, 14420, 15000, 15450, 17304, 17500, 18025, 20600, 21000, 21630, 24720, 25750, 26250, 28840, 30000, 30900, 34608, 35000, 36050, 38625, 41200, 42000, 43260, 51500, 52500, 54075, 57680, 61800, 64375, 70000, 72100, 77250, 86520, 90125, 103000, 105000, 108150, 123600, 128750, 144200, 154500, 173040, 180250, 193125, 206000, 210000, 216300, 257500, 270375, 288400, 309000, 360500, 386250, 432600, 450625, 515000, 540750, 618000, 721000, 772500, 865200, 901250, 1030000, 1081500, 1351875, 1442000, 1545000, 1802500, 2163000, 2703750, 3090000, 3605000, 4326000, 5407500, 7210000, 10815000, 21630000]

約数ペア:

[(1, 21630000), (2, 10815000), (3, 7210000), (4, 5407500), (5, 4326000), (6, 3605000), (7, 3090000), (8, 2703750), (10, 2163000), (12, 1802500), (14, 1545000), (15, 1442000), (16, 1351875), (20, 1081500), (21, 1030000), (24, 901250), (25, 865200), (28, 772500), (30, 721000), (35, 618000), (40, 540750), (42, 515000), (48, 450625), (50, 432600), (56, 386250), (60, 360500), (70, 309000), (75, 288400), (80, 270375), (84, 257500), (100, 216300), (103, 210000), (105, 206000), (112, 193125), (120, 180250), (125, 173040), (140, 154500), (150, 144200), (168, 128750), (175, 123600), (200, 108150), (206, 105000), (210, 103000), (240, 90125), (250, 86520), (280, 77250), (300, 72100), (309, 70000), (336, 64375), (350, 61800), (375, 57680), (400, 54075), (412, 52500), (420, 51500), (500, 43260), (515, 42000), (525, 41200), (560, 38625), (600, 36050), (618, 35000), (625, 34608), (700, 30900), (721, 30000), (750, 28840), (824, 26250), (840, 25750), (875, 24720), (1000, 21630), (1030, 21000), (1050, 20600), (1200, 18025), (1236, 17500), (1250, 17304), (1400, 15450), (1442, 15000), (1500, 14420), (1545, 14000), (1648, 13125), (1680, 12875), (1750, 12360), (1875, 11536), (2000, 10815), (2060, 10500), (2100, 10300), (2163, 10000), (2472, 8750), (2500, 8652), (2575, 8400), (2625, 8240), (2800, 7725), (2884, 7500), (3000, 7210), (3090, 7000), (3500, 6180), (3605, 6000), (3750, 5768), (4120, 5250), (4200, 5150), (4326, 5000), (4375, 4944)]