55579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 160

約数和(自身を含む): 193380480

約数和(自身を除く): 137800560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 569, 592, 660, 740, 814, 880, 888, 1110, 1138, 1221, 1320, 1480, 1628, 1707, 1776, 2035, 2220, 2276, 2442, 2640, 2845, 2960, 3256, 3414, 4070, 4440, 4552, 4884, 5690, 6105, 6259, 6512, 6828, 8140, 8535, 8880, 9104, 9768, 11380, 12210, 12518, 13656, 16280, 17070, 18777, 19536, 21053, 22760, 24420, 25036, 27312, 31295, 32560, 34140, 37554, 42106, 45520, 48840, 50072, 62590, 63159, 68280, 75108, 84212, 93885, 97680, 100144, 105265, 125180, 126318, 136560, 150216, 168424, 187770, 210530, 231583, 250360, 252636, 300432, 315795, 336848, 375540, 421060, 463166, 500720, 505272, 631590, 694749, 751080, 842120, 926332, 1010544, 1157915, 1263180, 1389498, 1502160, 1684240, 1852664, 2315830, 2526360, 2778996, 3473745, 3705328, 4631660, 5052720, 5557992, 6947490, 9263320, 11115984, 13894980, 18526640, 27789960, 55579920]

約数ペア:

[(1, 55579920), (2, 27789960), (3, 18526640), (4, 13894980), (5, 11115984), (6, 9263320), (8, 6947490), (10, 5557992), (11, 5052720), (12, 4631660), (15, 3705328), (16, 3473745), (20, 2778996), (22, 2526360), (24, 2315830), (30, 1852664), (33, 1684240), (37, 1502160), (40, 1389498), (44, 1263180), (48, 1157915), (55, 1010544), (60, 926332), (66, 842120), (74, 751080), (80, 694749), (88, 631590), (110, 505272), (111, 500720), (120, 463166), (132, 421060), (148, 375540), (165, 336848), (176, 315795), (185, 300432), (220, 252636), (222, 250360), (240, 231583), (264, 210530), (296, 187770), (330, 168424), (370, 150216), (407, 136560), (440, 126318), (444, 125180), (528, 105265), (555, 100144), (569, 97680), (592, 93885), (660, 84212), (740, 75108), (814, 68280), (880, 63159), (888, 62590), (1110, 50072), (1138, 48840), (1221, 45520), (1320, 42106), (1480, 37554), (1628, 34140), (1707, 32560), (1776, 31295), (2035, 27312), (2220, 25036), (2276, 24420), (2442, 22760), (2640, 21053), (2845, 19536), (2960, 18777), (3256, 17070), (3414, 16280), (4070, 13656), (4440, 12518), (4552, 12210), (4884, 11380), (5690, 9768), (6105, 9104), (6259, 8880), (6512, 8535), (6828, 8140)]