70651880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1$

素因数の和:7194

約数の個数: 64

約数和(自身を含む): 180230400

約数和(自身を除く): 109578520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7151, 9880, 14302, 28604, 35755, 57208, 71510, 92963, 135869, 143020, 185926, 271738, 286040, 371852, 464815, 543476, 679345, 743704, 929630, 1086952, 1358690, 1766297, 1859260, 2717380, 3532594, 3718520, 5434760, 7065188, 8831485, 14130376, 17662970, 35325940, 70651880]

約数ペア:

[(1, 70651880), (2, 35325940), (4, 17662970), (5, 14130376), (8, 8831485), (10, 7065188), (13, 5434760), (19, 3718520), (20, 3532594), (26, 2717380), (38, 1859260), (40, 1766297), (52, 1358690), (65, 1086952), (76, 929630), (95, 743704), (104, 679345), (130, 543476), (152, 464815), (190, 371852), (247, 286040), (260, 271738), (380, 185926), (494, 143020), (520, 135869), (760, 92963), (988, 71510), (1235, 57208), (1976, 35755), (2470, 28604), (4940, 14302), (7151, 9880)]