67657720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5704

約数の個数: 64

約数和(自身を含む): 171097920

約数和(自身を除く): 103440200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5657, 5980, 11314, 11960, 22628, 28285, 45256, 56570, 73541, 113140, 130111, 147082, 226280, 260222, 294164, 367705, 520444, 588328, 650555, 735410, 1040888, 1301110, 1470820, 1691443, 2602220, 2941640, 3382886, 5204440, 6765772, 8457215, 13531544, 16914430, 33828860, 67657720]

約数ペア:

[(1, 67657720), (2, 33828860), (4, 16914430), (5, 13531544), (8, 8457215), (10, 6765772), (13, 5204440), (20, 3382886), (23, 2941640), (26, 2602220), (40, 1691443), (46, 1470820), (52, 1301110), (65, 1040888), (92, 735410), (104, 650555), (115, 588328), (130, 520444), (184, 367705), (230, 294164), (260, 260222), (299, 226280), (460, 147082), (520, 130111), (598, 113140), (920, 73541), (1196, 56570), (1495, 45256), (2392, 28285), (2990, 22628), (5657, 11960), (5980, 11314)]