56109480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{66797}}^1$

素因数の和:66818

約数の個数: 64

約数和(自身を含む): 192378240

約数和(自身を除く): 136268760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 66797, 133594, 200391, 267188, 333985, 400782, 467579, 534376, 667970, 801564, 935158, 1001955, 1335940, 1402737, 1603128, 1870316, 2003910, 2337895, 2671880, 2805474, 3740632, 4007820, 4675790, 5610948, 7013685, 8015640, 9351580, 11221896, 14027370, 18703160, 28054740, 56109480]

約数ペア:

[(1, 56109480), (2, 28054740), (3, 18703160), (4, 14027370), (5, 11221896), (6, 9351580), (7, 8015640), (8, 7013685), (10, 5610948), (12, 4675790), (14, 4007820), (15, 3740632), (20, 2805474), (21, 2671880), (24, 2337895), (28, 2003910), (30, 1870316), (35, 1603128), (40, 1402737), (42, 1335940), (56, 1001955), (60, 935158), (70, 801564), (84, 667970), (105, 534376), (120, 467579), (140, 400782), (168, 333985), (210, 267188), (280, 200391), (420, 133594), (840, 66797)]