97881730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 193052160

約数和(自身を除く): 95170430

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 97, 113, 190, 194, 226, 235, 470, 485, 565, 893, 970, 1130, 1786, 1843, 2147, 3686, 4294, 4465, 4559, 5311, 8930, 9118, 9215, 10622, 10735, 10961, 18430, 21470, 21922, 22795, 26555, 45590, 53110, 54805, 86621, 100909, 109610, 173242, 201818, 208259, 416518, 433105, 504545, 515167, 866210, 1009090, 1030334, 1041295, 2082590, 2575835, 5151670, 9788173, 19576346, 48940865, 97881730]

約数ペア:

[(1, 97881730), (2, 48940865), (5, 19576346), (10, 9788173), (19, 5151670), (38, 2575835), (47, 2082590), (94, 1041295), (95, 1030334), (97, 1009090), (113, 866210), (190, 515167), (194, 504545), (226, 433105), (235, 416518), (470, 208259), (485, 201818), (565, 173242), (893, 109610), (970, 100909), (1130, 86621), (1786, 54805), (1843, 53110), (2147, 45590), (3686, 26555), (4294, 22795), (4465, 21922), (4559, 21470), (5311, 18430), (8930, 10961), (9118, 10735), (9215, 10622)]