54567620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8447}}^1$

素因数の和:8492

約数の個数: 48

約数和(自身を含む): 127733760

約数和(自身を除く): 73166140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 8447, 16894, 33788, 42235, 84470, 143599, 160493, 168940, 287198, 320986, 574396, 641972, 717995, 802465, 1435990, 1604930, 2728381, 2871980, 3209860, 5456762, 10913524, 13641905, 27283810, 54567620]

約数ペア:

[(1, 54567620), (2, 27283810), (4, 13641905), (5, 10913524), (10, 5456762), (17, 3209860), (19, 2871980), (20, 2728381), (34, 1604930), (38, 1435990), (68, 802465), (76, 717995), (85, 641972), (95, 574396), (170, 320986), (190, 287198), (323, 168940), (340, 160493), (380, 143599), (646, 84470), (1292, 42235), (1615, 33788), (3230, 16894), (6460, 8447)]