25902870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 73675008

約数和(自身を除く): 47772138

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 67, 70, 98, 105, 134, 147, 201, 210, 245, 263, 294, 335, 402, 469, 490, 526, 670, 735, 789, 938, 1005, 1315, 1407, 1470, 1578, 1841, 2010, 2345, 2630, 2814, 3283, 3682, 3945, 4690, 5523, 6566, 7035, 7890, 9205, 9849, 11046, 12887, 14070, 16415, 17621, 18410, 19698, 25774, 27615, 32830, 35242, 38661, 49245, 52863, 55230, 64435, 77322, 88105, 98490, 105726, 123347, 128870, 176210, 193305, 246694, 264315, 370041, 386610, 528630, 616735, 740082, 863429, 1233470, 1726858, 1850205, 2590287, 3700410, 4317145, 5180574, 8634290, 12951435, 25902870]

約数ペア:

[(1, 25902870), (2, 12951435), (3, 8634290), (5, 5180574), (6, 4317145), (7, 3700410), (10, 2590287), (14, 1850205), (15, 1726858), (21, 1233470), (30, 863429), (35, 740082), (42, 616735), (49, 528630), (67, 386610), (70, 370041), (98, 264315), (105, 246694), (134, 193305), (147, 176210), (201, 128870), (210, 123347), (245, 105726), (263, 98490), (294, 88105), (335, 77322), (402, 64435), (469, 55230), (490, 52863), (526, 49245), (670, 38661), (735, 35242), (789, 32830), (938, 27615), (1005, 25774), (1315, 19698), (1407, 18410), (1470, 17621), (1578, 16415), (1841, 14070), (2010, 12887), (2345, 11046), (2630, 9849), (2814, 9205), (3283, 7890), (3682, 7035), (3945, 6566), (4690, 5523)]