56753870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 55220530

約数列:

[1, 2, 5, 10, 29, 31, 58, 59, 62, 107, 118, 145, 155, 214, 290, 295, 310, 535, 590, 899, 1070, 1711, 1798, 1829, 3103, 3317, 3422, 3658, 4495, 6206, 6313, 6634, 8555, 8990, 9145, 12626, 15515, 16585, 17110, 18290, 31030, 31565, 33170, 53041, 63130, 96193, 106082, 183077, 192386, 195703, 265205, 366154, 391406, 480965, 530410, 915385, 961930, 978515, 1830770, 1957030, 5675387, 11350774, 28376935, 56753870]

約数ペア:

[(1, 56753870), (2, 28376935), (5, 11350774), (10, 5675387), (29, 1957030), (31, 1830770), (58, 978515), (59, 961930), (62, 915385), (107, 530410), (118, 480965), (145, 391406), (155, 366154), (214, 265205), (290, 195703), (295, 192386), (310, 183077), (535, 106082), (590, 96193), (899, 63130), (1070, 53041), (1711, 33170), (1798, 31565), (1829, 31030), (3103, 18290), (3317, 17110), (3422, 16585), (3658, 15515), (4495, 12626), (6206, 9145), (6313, 8990), (6634, 8555)]