90130428

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{13681}}^1$

素因数の和:13755

約数の個数: 48

約数和(自身を含む): 237519520

約数和(自身を除く): 147389092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 13681, 27362, 41043, 54724, 82086, 123129, 164172, 246258, 369387, 492516, 738774, 834541, 1477548, 1669082, 2503623, 3338164, 5007246, 7510869, 10014492, 15021738, 22532607, 30043476, 45065214, 90130428]

約数ペア:

[(1, 90130428), (2, 45065214), (3, 30043476), (4, 22532607), (6, 15021738), (9, 10014492), (12, 7510869), (18, 5007246), (27, 3338164), (36, 2503623), (54, 1669082), (61, 1477548), (108, 834541), (122, 738774), (183, 492516), (244, 369387), (366, 246258), (549, 164172), (732, 123129), (1098, 82086), (1647, 54724), (2196, 41043), (3294, 27362), (6588, 13681)]