9546740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 25025280

約数和(自身を除く): 15478540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 97, 133, 140, 148, 185, 190, 194, 259, 266, 370, 380, 388, 485, 518, 532, 665, 679, 703, 740, 970, 1036, 1295, 1330, 1358, 1406, 1843, 1940, 2590, 2660, 2716, 2812, 3395, 3515, 3589, 3686, 4921, 5180, 6790, 7030, 7178, 7372, 9215, 9842, 12901, 13580, 14060, 14356, 17945, 18430, 19684, 24605, 25123, 25802, 35890, 36860, 49210, 50246, 51604, 64505, 68191, 71780, 98420, 100492, 125615, 129010, 136382, 251230, 258020, 272764, 340955, 477337, 502460, 681910, 954674, 1363820, 1909348, 2386685, 4773370, 9546740]

約数ペア:

[(1, 9546740), (2, 4773370), (4, 2386685), (5, 1909348), (7, 1363820), (10, 954674), (14, 681910), (19, 502460), (20, 477337), (28, 340955), (35, 272764), (37, 258020), (38, 251230), (70, 136382), (74, 129010), (76, 125615), (95, 100492), (97, 98420), (133, 71780), (140, 68191), (148, 64505), (185, 51604), (190, 50246), (194, 49210), (259, 36860), (266, 35890), (370, 25802), (380, 25123), (388, 24605), (485, 19684), (518, 18430), (532, 17945), (665, 14356), (679, 14060), (703, 13580), (740, 12901), (970, 9842), (1036, 9215), (1295, 7372), (1330, 7178), (1358, 7030), (1406, 6790), (1843, 5180), (1940, 4921), (2590, 3686), (2660, 3589), (2716, 3515), (2812, 3395)]