55647200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 163739520

約数和(自身を除く): 108092320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 523, 532, 560, 608, 665, 700, 760, 800, 950, 1046, 1064, 1120, 1330, 1400, 1520, 1900, 2092, 2128, 2615, 2660, 2800, 3040, 3325, 3661, 3800, 4184, 4256, 5230, 5320, 5600, 6650, 7322, 7600, 8368, 9937, 10460, 10640, 13075, 13300, 14644, 15200, 16736, 18305, 19874, 20920, 21280, 26150, 26600, 29288, 36610, 39748, 41840, 49685, 52300, 53200, 58576, 69559, 73220, 79496, 83680, 91525, 99370, 104600, 106400, 117152, 139118, 146440, 158992, 183050, 198740, 209200, 248425, 278236, 292880, 317984, 347795, 366100, 397480, 418400, 496850, 556472, 585760, 695590, 732200, 794960, 993700, 1112944, 1391180, 1464400, 1589920, 1738975, 1987400, 2225888, 2782360, 2928800, 3477950, 3974800, 5564720, 6955900, 7949600, 11129440, 13911800, 27823600, 55647200]

約数ペア:

[(1, 55647200), (2, 27823600), (4, 13911800), (5, 11129440), (7, 7949600), (8, 6955900), (10, 5564720), (14, 3974800), (16, 3477950), (19, 2928800), (20, 2782360), (25, 2225888), (28, 1987400), (32, 1738975), (35, 1589920), (38, 1464400), (40, 1391180), (50, 1112944), (56, 993700), (70, 794960), (76, 732200), (80, 695590), (95, 585760), (100, 556472), (112, 496850), (133, 418400), (140, 397480), (152, 366100), (160, 347795), (175, 317984), (190, 292880), (200, 278236), (224, 248425), (266, 209200), (280, 198740), (304, 183050), (350, 158992), (380, 146440), (400, 139118), (475, 117152), (523, 106400), (532, 104600), (560, 99370), (608, 91525), (665, 83680), (700, 79496), (760, 73220), (800, 69559), (950, 58576), (1046, 53200), (1064, 52300), (1120, 49685), (1330, 41840), (1400, 39748), (1520, 36610), (1900, 29288), (2092, 26600), (2128, 26150), (2615, 21280), (2660, 20920), (2800, 19874), (3040, 18305), (3325, 16736), (3661, 15200), (3800, 14644), (4184, 13300), (4256, 13075), (5230, 10640), (5320, 10460), (5600, 9937), (6650, 8368), (7322, 7600)]