197251560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49811}}^1$

素因数の和:49839

約数の個数: 96

約数和(自身を含む): 699360480

約数和(自身を除く): 502108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 49811, 99622, 149433, 199244, 249055, 298866, 398488, 448299, 498110, 547921, 597732, 747165, 896598, 996220, 1095842, 1195464, 1494330, 1643763, 1793196, 1992440, 2191684, 2241495, 2739605, 2988660, 3287526, 3586392, 4383368, 4482990, 4931289, 5479210, 5977320, 6575052, 8218815, 8965980, 9862578, 10958420, 13150104, 16437630, 17931960, 19725156, 21916840, 24656445, 32875260, 39450312, 49312890, 65750520, 98625780, 197251560]

約数ペア:

[(1, 197251560), (2, 98625780), (3, 65750520), (4, 49312890), (5, 39450312), (6, 32875260), (8, 24656445), (9, 21916840), (10, 19725156), (11, 17931960), (12, 16437630), (15, 13150104), (18, 10958420), (20, 9862578), (22, 8965980), (24, 8218815), (30, 6575052), (33, 5977320), (36, 5479210), (40, 4931289), (44, 4482990), (45, 4383368), (55, 3586392), (60, 3287526), (66, 2988660), (72, 2739605), (88, 2241495), (90, 2191684), (99, 1992440), (110, 1793196), (120, 1643763), (132, 1494330), (165, 1195464), (180, 1095842), (198, 996220), (220, 896598), (264, 747165), (330, 597732), (360, 547921), (396, 498110), (440, 448299), (495, 398488), (660, 298866), (792, 249055), (990, 199244), (1320, 149433), (1980, 99622), (3960, 49811)]