79522800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9467}}^1$

素因数の和:9495

約数の個数: 120

約数和(自身を含む): 291159936

約数和(自身を除く): 211637136

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, 9467, 18934, 28401, 37868, 47335, 56802, 66269, 75736, 94670, 113604, 132538, 142005, 151472, 189340, 198807, 227208, 236675, 265076, 284010, 331345, 378680, 397614, 454416, 473350, 530152, 568020, 662690, 710025, 757360, 795228, 946700, 994035, 1060304, 1136040, 1325380, 1420050, 1590456, 1656725, 1893400, 1988070, 2272080, 2650760, 2840100, 3180912, 3313450, 3786800, 3976140, 4970175, 5301520, 5680200, 6626900, 7952280, 9940350, 11360400, 13253800, 15904560, 19880700, 26507600, 39761400, 79522800]

約数ペア:

[(1, 79522800), (2, 39761400), (3, 26507600), (4, 19880700), (5, 15904560), (6, 13253800), (7, 11360400), (8, 9940350), (10, 7952280), (12, 6626900), (14, 5680200), (15, 5301520), (16, 4970175), (20, 3976140), (21, 3786800), (24, 3313450), (25, 3180912), (28, 2840100), (30, 2650760), (35, 2272080), (40, 1988070), (42, 1893400), (48, 1656725), (50, 1590456), (56, 1420050), (60, 1325380), (70, 1136040), (75, 1060304), (80, 994035), (84, 946700), (100, 795228), (105, 757360), (112, 710025), (120, 662690), (140, 568020), (150, 530152), (168, 473350), (175, 454416), (200, 397614), (210, 378680), (240, 331345), (280, 284010), (300, 265076), (336, 236675), (350, 227208), (400, 198807), (420, 189340), (525, 151472), (560, 142005), (600, 132538), (700, 113604), (840, 94670), (1050, 75736), (1200, 66269), (1400, 56802), (1680, 47335), (2100, 37868), (2800, 28401), (4200, 18934), (8400, 9467)]