80497548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 210210000

約数和(自身を除く): 129712452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 149, 172, 258, 298, 349, 387, 447, 516, 596, 698, 774, 894, 1047, 1341, 1396, 1548, 1788, 2094, 2682, 3141, 4188, 5364, 6282, 6407, 12564, 12814, 15007, 19221, 25628, 30014, 38442, 45021, 52001, 57663, 60028, 76884, 90042, 104002, 115326, 135063, 156003, 180084, 208004, 230652, 270126, 312006, 468009, 540252, 624012, 936018, 1872036, 2236043, 4472086, 6708129, 8944172, 13416258, 20124387, 26832516, 40248774, 80497548]

約数ペア:

[(1, 80497548), (2, 40248774), (3, 26832516), (4, 20124387), (6, 13416258), (9, 8944172), (12, 6708129), (18, 4472086), (36, 2236043), (43, 1872036), (86, 936018), (129, 624012), (149, 540252), (172, 468009), (258, 312006), (298, 270126), (349, 230652), (387, 208004), (447, 180084), (516, 156003), (596, 135063), (698, 115326), (774, 104002), (894, 90042), (1047, 76884), (1341, 60028), (1396, 57663), (1548, 52001), (1788, 45021), (2094, 38442), (2682, 30014), (3141, 25628), (4188, 19221), (5364, 15007), (6282, 12814), (6407, 12564)]