78934800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9397}}^1$

素因数の和:9425

約数の個数: 120

約数和(自身を含む): 289007296

約数和(自身を除く): 210072496

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, 9397, 18794, 28191, 37588, 46985, 56382, 65779, 75176, 93970, 112764, 131558, 140955, 150352, 187940, 197337, 225528, 234925, 263116, 281910, 328895, 375880, 394674, 451056, 469850, 526232, 563820, 657790, 704775, 751760, 789348, 939700, 986685, 1052464, 1127640, 1315580, 1409550, 1578696, 1644475, 1879400, 1973370, 2255280, 2631160, 2819100, 3157392, 3288950, 3758800, 3946740, 4933425, 5262320, 5638200, 6577900, 7893480, 9866850, 11276400, 13155800, 15786960, 19733700, 26311600, 39467400, 78934800]

約数ペア:

[(1, 78934800), (2, 39467400), (3, 26311600), (4, 19733700), (5, 15786960), (6, 13155800), (7, 11276400), (8, 9866850), (10, 7893480), (12, 6577900), (14, 5638200), (15, 5262320), (16, 4933425), (20, 3946740), (21, 3758800), (24, 3288950), (25, 3157392), (28, 2819100), (30, 2631160), (35, 2255280), (40, 1973370), (42, 1879400), (48, 1644475), (50, 1578696), (56, 1409550), (60, 1315580), (70, 1127640), (75, 1052464), (80, 986685), (84, 939700), (100, 789348), (105, 751760), (112, 704775), (120, 657790), (140, 563820), (150, 526232), (168, 469850), (175, 451056), (200, 394674), (210, 375880), (240, 328895), (280, 281910), (300, 263116), (336, 234925), (350, 225528), (400, 197337), (420, 187940), (525, 150352), (560, 140955), (600, 131558), (700, 112764), (840, 93970), (1050, 75176), (1200, 65779), (1400, 56382), (1680, 46985), (2100, 37588), (2800, 28191), (4200, 18794), (8400, 9397)]