77876630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 162993600

約数和(自身を除く): 85116970

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 190, 205, 247, 410, 494, 533, 769, 779, 1066, 1235, 1538, 1558, 2470, 2665, 3845, 3895, 5330, 7690, 7790, 9997, 10127, 14611, 19994, 20254, 29222, 31529, 49985, 50635, 63058, 73055, 99970, 101270, 146110, 157645, 189943, 315290, 379886, 409877, 599051, 819754, 949715, 1198102, 1899430, 2049385, 2995255, 4098770, 5990510, 7787663, 15575326, 38938315, 77876630]

約数ペア:

[(1, 77876630), (2, 38938315), (5, 15575326), (10, 7787663), (13, 5990510), (19, 4098770), (26, 2995255), (38, 2049385), (41, 1899430), (65, 1198102), (82, 949715), (95, 819754), (130, 599051), (190, 409877), (205, 379886), (247, 315290), (410, 189943), (494, 157645), (533, 146110), (769, 101270), (779, 99970), (1066, 73055), (1235, 63058), (1538, 50635), (1558, 49985), (2470, 31529), (2665, 29222), (3845, 20254), (3895, 19994), (5330, 14611), (7690, 10127), (7790, 9997)]