56258160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33487}}^1$

素因数の和:33510

約数の個数: 80

約数和(自身を含む): 199320576

約数和(自身を除く): 143062416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33487, 66974, 100461, 133948, 167435, 200922, 234409, 267896, 334870, 401844, 468818, 502305, 535792, 669740, 703227, 803688, 937636, 1004610, 1172045, 1339480, 1406454, 1607376, 1875272, 2009220, 2344090, 2678960, 2812908, 3516135, 3750544, 4018440, 4688180, 5625816, 7032270, 8036880, 9376360, 11251632, 14064540, 18752720, 28129080, 56258160]

約数ペア:

[(1, 56258160), (2, 28129080), (3, 18752720), (4, 14064540), (5, 11251632), (6, 9376360), (7, 8036880), (8, 7032270), (10, 5625816), (12, 4688180), (14, 4018440), (15, 3750544), (16, 3516135), (20, 2812908), (21, 2678960), (24, 2344090), (28, 2009220), (30, 1875272), (35, 1607376), (40, 1406454), (42, 1339480), (48, 1172045), (56, 1004610), (60, 937636), (70, 803688), (80, 703227), (84, 669740), (105, 535792), (112, 502305), (120, 468818), (140, 401844), (168, 334870), (210, 267896), (240, 234409), (280, 200922), (336, 167435), (420, 133948), (560, 100461), (840, 66974), (1680, 33487)]