54090400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 162739584

約数和(自身を除く): 108649184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 743, 800, 910, 1040, 1120, 1300, 1400, 1456, 1486, 1820, 2080, 2275, 2600, 2800, 2912, 2972, 3640, 3715, 4550, 5200, 5201, 5600, 5944, 7280, 7430, 9100, 9659, 10400, 10402, 11888, 14560, 14860, 18200, 18575, 19318, 20804, 23776, 26005, 29720, 36400, 37150, 38636, 41608, 48295, 52010, 59440, 67613, 72800, 74300, 77272, 83216, 96590, 104020, 118880, 130025, 135226, 148600, 154544, 166432, 193180, 208040, 241475, 260050, 270452, 297200, 309088, 338065, 386360, 416080, 482950, 520100, 540904, 594400, 676130, 772720, 832160, 965900, 1040200, 1081808, 1352260, 1545440, 1690325, 1931800, 2080400, 2163616, 2704520, 3380650, 3863600, 4160800, 5409040, 6761300, 7727200, 10818080, 13522600, 27045200, 54090400]

約数ペア:

[(1, 54090400), (2, 27045200), (4, 13522600), (5, 10818080), (7, 7727200), (8, 6761300), (10, 5409040), (13, 4160800), (14, 3863600), (16, 3380650), (20, 2704520), (25, 2163616), (26, 2080400), (28, 1931800), (32, 1690325), (35, 1545440), (40, 1352260), (50, 1081808), (52, 1040200), (56, 965900), (65, 832160), (70, 772720), (80, 676130), (91, 594400), (100, 540904), (104, 520100), (112, 482950), (130, 416080), (140, 386360), (160, 338065), (175, 309088), (182, 297200), (200, 270452), (208, 260050), (224, 241475), (260, 208040), (280, 193180), (325, 166432), (350, 154544), (364, 148600), (400, 135226), (416, 130025), (455, 118880), (520, 104020), (560, 96590), (650, 83216), (700, 77272), (728, 74300), (743, 72800), (800, 67613), (910, 59440), (1040, 52010), (1120, 48295), (1300, 41608), (1400, 38636), (1456, 37150), (1486, 36400), (1820, 29720), (2080, 26005), (2275, 23776), (2600, 20804), (2800, 19318), (2912, 18575), (2972, 18200), (3640, 14860), (3715, 14560), (4550, 11888), (5200, 10402), (5201, 10400), (5600, 9659), (5944, 9100), (7280, 7430)]