42644820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16529}}^1$

素因数の和:16584

約数の個数: 48

約数和(自身を含む): 122189760

約数和(自身を除く): 79544940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 16529, 33058, 49587, 66116, 82645, 99174, 165290, 198348, 247935, 330580, 495870, 710747, 991740, 1421494, 2132241, 2842988, 3553735, 4264482, 7107470, 8528964, 10661205, 14214940, 21322410, 42644820]

約数ペア:

[(1, 42644820), (2, 21322410), (3, 14214940), (4, 10661205), (5, 8528964), (6, 7107470), (10, 4264482), (12, 3553735), (15, 2842988), (20, 2132241), (30, 1421494), (43, 991740), (60, 710747), (86, 495870), (129, 330580), (172, 247935), (215, 198348), (258, 165290), (430, 99174), (516, 82645), (645, 66116), (860, 49587), (1290, 33058), (2580, 16529)]