71929200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{8563}}^1$

素因数の和:8591

約数の個数: 120

約数和(自身を含む): 263360128

約数和(自身を除く): 191430928

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, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 8563, 17126, 25689, 34252, 42815, 51378, 59941, 68504, 85630, 102756, 119882, 128445, 137008, 171260, 179823, 205512, 214075, 239764, 256890, 299705, 342520, 359646, 411024, 428150, 479528, 513780, 599410, 642225, 685040, 719292, 856300, 899115, 959056, 1027560, 1198820, 1284450, 1438584, 1498525, 1712600, 1798230, 2055120, 2397640, 2568900, 2877168, 2997050, 3425200, 3596460, 4495575, 4795280, 5137800, 5994100, 7192920, 8991150, 10275600, 11988200, 14385840, 17982300, 23976400, 35964600, 71929200]

約数ペア:

[(1, 71929200), (2, 35964600), (3, 23976400), (4, 17982300), (5, 14385840), (6, 11988200), (7, 10275600), (8, 8991150), (10, 7192920), (12, 5994100), (14, 5137800), (15, 4795280), (16, 4495575), (20, 3596460), (21, 3425200), (24, 2997050), (25, 2877168), (28, 2568900), (30, 2397640), (35, 2055120), (40, 1798230), (42, 1712600), (48, 1498525), (50, 1438584), (56, 1284450), (60, 1198820), (70, 1027560), (75, 959056), (80, 899115), (84, 856300), (100, 719292), (105, 685040), (112, 642225), (120, 599410), (140, 513780), (150, 479528), (168, 428150), (175, 411024), (200, 359646), (210, 342520), (240, 299705), (280, 256890), (300, 239764), (336, 214075), (350, 205512), (400, 179823), (420, 171260), (525, 137008), (560, 128445), (600, 119882), (700, 102756), (840, 85630), (1050, 68504), (1200, 59941), (1400, 51378), (1680, 42815), (2100, 34252), (2800, 25689), (4200, 17126), (8400, 8563)]