78585710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 181232640

約数和(自身を除く): 102646930

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 95, 98, 115, 133, 161, 190, 230, 245, 266, 322, 367, 437, 490, 665, 734, 805, 874, 931, 1127, 1330, 1610, 1835, 1862, 2185, 2254, 2569, 3059, 3670, 4370, 4655, 5138, 5635, 6118, 6973, 8441, 9310, 11270, 12845, 13946, 15295, 16882, 17983, 21413, 25690, 30590, 34865, 35966, 42205, 42826, 48811, 59087, 69730, 84410, 89915, 97622, 107065, 118174, 160379, 179830, 214130, 244055, 295435, 320758, 341677, 413609, 488110, 590870, 683354, 801895, 827218, 1122653, 1603790, 1708385, 2068045, 2245306, 3416770, 4136090, 5613265, 7858571, 11226530, 15717142, 39292855, 78585710]

約数ペア:

[(1, 78585710), (2, 39292855), (5, 15717142), (7, 11226530), (10, 7858571), (14, 5613265), (19, 4136090), (23, 3416770), (35, 2245306), (38, 2068045), (46, 1708385), (49, 1603790), (70, 1122653), (95, 827218), (98, 801895), (115, 683354), (133, 590870), (161, 488110), (190, 413609), (230, 341677), (245, 320758), (266, 295435), (322, 244055), (367, 214130), (437, 179830), (490, 160379), (665, 118174), (734, 107065), (805, 97622), (874, 89915), (931, 84410), (1127, 69730), (1330, 59087), (1610, 48811), (1835, 42826), (1862, 42205), (2185, 35966), (2254, 34865), (2569, 30590), (3059, 25690), (3670, 21413), (4370, 17983), (4655, 16882), (5138, 15295), (5635, 13946), (6118, 12845), (6973, 11270), (8441, 9310)]