69507980

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{6173}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 146249712

約数和(自身を除く): 76741732

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 2252, 2815, 5630, 6173, 11260, 12346, 24692, 30865, 61730, 123460, 3475399, 6950798, 13901596, 17376995, 34753990, 69507980]

約数ペア:

[(1, 69507980), (2, 34753990), (4, 17376995), (5, 13901596), (10, 6950798), (20, 3475399), (563, 123460), (1126, 61730), (2252, 30865), (2815, 24692), (5630, 12346), (6173, 11260)]