79591960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 226437120

約数和(自身を除く): 146845160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 680, 727, 782, 805, 920, 952, 1190, 1288, 1454, 1564, 1610, 1955, 2380, 2737, 2908, 3128, 3220, 3635, 3910, 4760, 5089, 5474, 5816, 6440, 7270, 7820, 10178, 10948, 12359, 13685, 14540, 15640, 16721, 20356, 21896, 24718, 25445, 27370, 29080, 33442, 40712, 49436, 50890, 54740, 61795, 66884, 83605, 86513, 98872, 101780, 109480, 117047, 123590, 133768, 167210, 173026, 203560, 234094, 247180, 284257, 334420, 346052, 432565, 468188, 494360, 568514, 585235, 668840, 692104, 865130, 936376, 1137028, 1170470, 1421285, 1730260, 1989799, 2274056, 2340940, 2842570, 3460520, 3979598, 4681880, 5685140, 7959196, 9948995, 11370280, 15918392, 19897990, 39795980, 79591960]

約数ペア:

[(1, 79591960), (2, 39795980), (4, 19897990), (5, 15918392), (7, 11370280), (8, 9948995), (10, 7959196), (14, 5685140), (17, 4681880), (20, 3979598), (23, 3460520), (28, 2842570), (34, 2340940), (35, 2274056), (40, 1989799), (46, 1730260), (56, 1421285), (68, 1170470), (70, 1137028), (85, 936376), (92, 865130), (115, 692104), (119, 668840), (136, 585235), (140, 568514), (161, 494360), (170, 468188), (184, 432565), (230, 346052), (238, 334420), (280, 284257), (322, 247180), (340, 234094), (391, 203560), (460, 173026), (476, 167210), (595, 133768), (644, 123590), (680, 117047), (727, 109480), (782, 101780), (805, 98872), (920, 86513), (952, 83605), (1190, 66884), (1288, 61795), (1454, 54740), (1564, 50890), (1610, 49436), (1955, 40712), (2380, 33442), (2737, 29080), (2908, 27370), (3128, 25445), (3220, 24718), (3635, 21896), (3910, 20356), (4760, 16721), (5089, 15640), (5474, 14540), (5816, 13685), (6440, 12359), (7270, 10948), (7820, 10178)]