56385180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{104417}}^1$

素因数の和:104435

約数の個数: 48

約数和(自身を含む): 175422240

約数和(自身を除く): 119037060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 104417, 208834, 313251, 417668, 522085, 626502, 939753, 1044170, 1253004, 1566255, 1879506, 2088340, 2819259, 3132510, 3759012, 4698765, 5638518, 6265020, 9397530, 11277036, 14096295, 18795060, 28192590, 56385180]

約数ペア:

[(1, 56385180), (2, 28192590), (3, 18795060), (4, 14096295), (5, 11277036), (6, 9397530), (9, 6265020), (10, 5638518), (12, 4698765), (15, 3759012), (18, 3132510), (20, 2819259), (27, 2088340), (30, 1879506), (36, 1566255), (45, 1253004), (54, 1044170), (60, 939753), (90, 626502), (108, 522085), (135, 417668), (180, 313251), (270, 208834), (540, 104417)]