98984620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 247750272

約数和(自身を除く): 148765652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 97, 140, 148, 185, 194, 197, 259, 370, 388, 394, 485, 518, 679, 740, 788, 970, 985, 1036, 1295, 1358, 1379, 1940, 1970, 2590, 2716, 2758, 3395, 3589, 3940, 5180, 5516, 6790, 6895, 7178, 7289, 13580, 13790, 14356, 14578, 17945, 19109, 25123, 27580, 29156, 35890, 36445, 38218, 50246, 51023, 71780, 72890, 76436, 95545, 100492, 102046, 125615, 133763, 145780, 191090, 204092, 251230, 255115, 267526, 382180, 502460, 510230, 535052, 668815, 707033, 1020460, 1337630, 1414066, 2675260, 2828132, 3535165, 4949231, 7070330, 9898462, 14140660, 19796924, 24746155, 49492310, 98984620]

約数ペア:

[(1, 98984620), (2, 49492310), (4, 24746155), (5, 19796924), (7, 14140660), (10, 9898462), (14, 7070330), (20, 4949231), (28, 3535165), (35, 2828132), (37, 2675260), (70, 1414066), (74, 1337630), (97, 1020460), (140, 707033), (148, 668815), (185, 535052), (194, 510230), (197, 502460), (259, 382180), (370, 267526), (388, 255115), (394, 251230), (485, 204092), (518, 191090), (679, 145780), (740, 133763), (788, 125615), (970, 102046), (985, 100492), (1036, 95545), (1295, 76436), (1358, 72890), (1379, 71780), (1940, 51023), (1970, 50246), (2590, 38218), (2716, 36445), (2758, 35890), (3395, 29156), (3589, 27580), (3940, 25123), (5180, 19109), (5516, 17945), (6790, 14578), (6895, 14356), (7178, 13790), (7289, 13580)]