27200510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 53930448

約数和(自身を除く): 26729938

約数列:

[1, 2, 5, 10, 17, 34, 43, 61, 85, 86, 122, 170, 215, 305, 430, 610, 731, 1037, 1462, 2074, 2623, 3655, 3721, 5185, 5246, 7310, 7442, 10370, 13115, 18605, 26230, 37210, 44591, 63257, 89182, 126514, 160003, 222955, 316285, 320006, 445910, 632570, 800015, 1600030, 2720051, 5440102, 13600255, 27200510]

約数ペア:

[(1, 27200510), (2, 13600255), (5, 5440102), (10, 2720051), (17, 1600030), (34, 800015), (43, 632570), (61, 445910), (85, 320006), (86, 316285), (122, 222955), (170, 160003), (215, 126514), (305, 89182), (430, 63257), (610, 44591), (731, 37210), (1037, 26230), (1462, 18605), (2074, 13115), (2623, 10370), (3655, 7442), (3721, 7310), (5185, 5246)]