68146880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12527}}^1$

素因数の和:12561

約数の個数: 56

約数和(自身を含む): 171834048

約数和(自身を除く): 103687168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 12527, 25054, 50108, 62635, 100216, 125270, 200432, 212959, 250540, 400864, 425918, 501080, 801728, 851836, 1002160, 1064795, 1703672, 2004320, 2129590, 3407344, 4008640, 4259180, 6814688, 8518360, 13629376, 17036720, 34073440, 68146880]

約数ペア:

[(1, 68146880), (2, 34073440), (4, 17036720), (5, 13629376), (8, 8518360), (10, 6814688), (16, 4259180), (17, 4008640), (20, 3407344), (32, 2129590), (34, 2004320), (40, 1703672), (64, 1064795), (68, 1002160), (80, 851836), (85, 801728), (136, 501080), (160, 425918), (170, 400864), (272, 250540), (320, 212959), (340, 200432), (544, 125270), (680, 100216), (1088, 62635), (1360, 50108), (2720, 25054), (5440, 12527)]