55149480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 180180000

約数和(自身を除く): 125030520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 307, 360, 499, 614, 921, 998, 1228, 1497, 1535, 1842, 1996, 2456, 2495, 2763, 2994, 3070, 3684, 3992, 4491, 4605, 4990, 5526, 5988, 6140, 7368, 7485, 8982, 9210, 9980, 11052, 11976, 12280, 13815, 14970, 17964, 18420, 19960, 22104, 22455, 27630, 29940, 35928, 36840, 44910, 55260, 59880, 89820, 110520, 153193, 179640, 306386, 459579, 612772, 765965, 919158, 1225544, 1378737, 1531930, 1838316, 2297895, 2757474, 3063860, 3676632, 4595790, 5514948, 6127720, 6893685, 9191580, 11029896, 13787370, 18383160, 27574740, 55149480]

約数ペア:

[(1, 55149480), (2, 27574740), (3, 18383160), (4, 13787370), (5, 11029896), (6, 9191580), (8, 6893685), (9, 6127720), (10, 5514948), (12, 4595790), (15, 3676632), (18, 3063860), (20, 2757474), (24, 2297895), (30, 1838316), (36, 1531930), (40, 1378737), (45, 1225544), (60, 919158), (72, 765965), (90, 612772), (120, 459579), (180, 306386), (307, 179640), (360, 153193), (499, 110520), (614, 89820), (921, 59880), (998, 55260), (1228, 44910), (1497, 36840), (1535, 35928), (1842, 29940), (1996, 27630), (2456, 22455), (2495, 22104), (2763, 19960), (2994, 18420), (3070, 17964), (3684, 14970), (3992, 13815), (4491, 12280), (4605, 11976), (4990, 11052), (5526, 9980), (5988, 9210), (6140, 8982), (7368, 7485)]