75466820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26387}}^1$

素因数の和:26420

約数の個数: 48

約数和(自身を含む): 186193728

約数和(自身を除く): 110726908

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26387, 52774, 105548, 131935, 263870, 290257, 343031, 527740, 580514, 686062, 1161028, 1372124, 1451285, 1715155, 2902570, 3430310, 3773341, 5805140, 6860620, 7546682, 15093364, 18866705, 37733410, 75466820]

約数ペア:

[(1, 75466820), (2, 37733410), (4, 18866705), (5, 15093364), (10, 7546682), (11, 6860620), (13, 5805140), (20, 3773341), (22, 3430310), (26, 2902570), (44, 1715155), (52, 1451285), (55, 1372124), (65, 1161028), (110, 686062), (130, 580514), (143, 527740), (220, 343031), (260, 290257), (286, 263870), (572, 131935), (715, 105548), (1430, 52774), (2860, 26387)]