79768780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 211397760

約数和(自身を除く): 131628980

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 164, 182, 205, 260, 287, 364, 410, 455, 533, 574, 820, 910, 1066, 1069, 1148, 1435, 1820, 2132, 2138, 2665, 2870, 3731, 4276, 5330, 5345, 5740, 7462, 7483, 10660, 10690, 13897, 14924, 14966, 18655, 21380, 27794, 29932, 37310, 37415, 43829, 55588, 69485, 74620, 74830, 87658, 97279, 138970, 149660, 175316, 194558, 219145, 277940, 306803, 389116, 438290, 486395, 569777, 613606, 876580, 972790, 1139554, 1227212, 1534015, 1945580, 2279108, 2848885, 3068030, 3988439, 5697770, 6136060, 7976878, 11395540, 15953756, 19942195, 39884390, 79768780]

約数ペア:

[(1, 79768780), (2, 39884390), (4, 19942195), (5, 15953756), (7, 11395540), (10, 7976878), (13, 6136060), (14, 5697770), (20, 3988439), (26, 3068030), (28, 2848885), (35, 2279108), (41, 1945580), (52, 1534015), (65, 1227212), (70, 1139554), (82, 972790), (91, 876580), (130, 613606), (140, 569777), (164, 486395), (182, 438290), (205, 389116), (260, 306803), (287, 277940), (364, 219145), (410, 194558), (455, 175316), (533, 149660), (574, 138970), (820, 97279), (910, 87658), (1066, 74830), (1069, 74620), (1148, 69485), (1435, 55588), (1820, 43829), (2132, 37415), (2138, 37310), (2665, 29932), (2870, 27794), (3731, 21380), (4276, 18655), (5330, 14966), (5345, 14924), (5740, 13897), (7462, 10690), (7483, 10660)]