21975115470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{9227}}^1$

素因数の和:10286

約数の個数: 128

約数和(自身を含む): 65825021952

約数和(自身を除く): 43849906482

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1031, 1155, 2062, 2310, 3093, 5155, 6186, 7217, 9227, 10310, 11341, 14434, 15465, 18454, 21651, 22682, 27681, 30930, 34023, 36085, 43302, 46135, 55362, 56705, 64589, 68046, 72170, 79387, 92270, 101497, 108255, 113410, 129178, 138405, 158774, 170115, 193767, 202994, 216510, 238161, 276810, 304491, 322945, 340230, 387534, 396935, 476322, 507485, 608982, 645890, 710479, 793870, 968835, 1014970, 1190805, 1420958, 1522455, 1937670, 2131437, 2381610, 3044910, 3552395, 4262874, 7104790, 9513037, 10657185, 19026074, 21314370, 28539111, 47565185, 57078222, 66591259, 95130370, 104643407, 133182518, 142695555, 199773777, 209286814, 285391110, 313930221, 332956295, 399547554, 523217035, 627860442, 665912590, 732503849, 998868885, 1046434070, 1465007698, 1569651105, 1997737770, 2197511547, 3139302210, 3662519245, 4395023094, 7325038490, 10987557735, 21975115470]

約数ペア:

[(1, 21975115470), (2, 10987557735), (3, 7325038490), (5, 4395023094), (6, 3662519245), (7, 3139302210), (10, 2197511547), (11, 1997737770), (14, 1569651105), (15, 1465007698), (21, 1046434070), (22, 998868885), (30, 732503849), (33, 665912590), (35, 627860442), (42, 523217035), (55, 399547554), (66, 332956295), (70, 313930221), (77, 285391110), (105, 209286814), (110, 199773777), (154, 142695555), (165, 133182518), (210, 104643407), (231, 95130370), (330, 66591259), (385, 57078222), (462, 47565185), (770, 28539111), (1031, 21314370), (1155, 19026074), (2062, 10657185), (2310, 9513037), (3093, 7104790), (5155, 4262874), (6186, 3552395), (7217, 3044910), (9227, 2381610), (10310, 2131437), (11341, 1937670), (14434, 1522455), (15465, 1420958), (18454, 1190805), (21651, 1014970), (22682, 968835), (27681, 793870), (30930, 710479), (34023, 645890), (36085, 608982), (43302, 507485), (46135, 476322), (55362, 396935), (56705, 387534), (64589, 340230), (68046, 322945), (72170, 304491), (79387, 276810), (92270, 238161), (101497, 216510), (108255, 202994), (113410, 193767), (129178, 170115), (138405, 158774)]