89048270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 175158720

約数和(自身を除く): 86110450

約数列:

[1, 2, 5, 10, 29, 37, 43, 58, 74, 86, 145, 185, 193, 215, 290, 370, 386, 430, 965, 1073, 1247, 1591, 1930, 2146, 2494, 3182, 5365, 5597, 6235, 7141, 7955, 8299, 10730, 11194, 12470, 14282, 15910, 16598, 27985, 35705, 41495, 46139, 55970, 71410, 82990, 92278, 207089, 230695, 240671, 307063, 414178, 461390, 481342, 614126, 1035445, 1203355, 1535315, 2070890, 2406710, 3070630, 8904827, 17809654, 44524135, 89048270]

約数ペア:

[(1, 89048270), (2, 44524135), (5, 17809654), (10, 8904827), (29, 3070630), (37, 2406710), (43, 2070890), (58, 1535315), (74, 1203355), (86, 1035445), (145, 614126), (185, 481342), (193, 461390), (215, 414178), (290, 307063), (370, 240671), (386, 230695), (430, 207089), (965, 92278), (1073, 82990), (1247, 71410), (1591, 55970), (1930, 46139), (2146, 41495), (2494, 35705), (3182, 27985), (5365, 16598), (5597, 15910), (6235, 14282), (7141, 12470), (7955, 11194), (8299, 10730)]