56569880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3668

約数の個数: 64

約数和(自身を含む): 140667840

約数和(自身を除く): 84097960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3617, 3910, 7234, 7820, 14468, 15640, 18085, 28936, 36170, 61489, 72340, 83191, 122978, 144680, 166382, 245956, 307445, 332764, 415955, 491912, 614890, 665528, 831910, 1229780, 1414247, 1663820, 2459560, 2828494, 3327640, 5656988, 7071235, 11313976, 14142470, 28284940, 56569880]

約数ペア:

[(1, 56569880), (2, 28284940), (4, 14142470), (5, 11313976), (8, 7071235), (10, 5656988), (17, 3327640), (20, 2828494), (23, 2459560), (34, 1663820), (40, 1414247), (46, 1229780), (68, 831910), (85, 665528), (92, 614890), (115, 491912), (136, 415955), (170, 332764), (184, 307445), (230, 245956), (340, 166382), (391, 144680), (460, 122978), (680, 83191), (782, 72340), (920, 61489), (1564, 36170), (1955, 28936), (3128, 18085), (3617, 15640), (3910, 14468), (7234, 7820)]