77708610

素因数分解:

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

素因数の和:357

約数の個数: 144

約数和(自身を含む): 239443776

約数和(自身を除く): 161735166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 67, 70, 90, 98, 105, 126, 134, 147, 201, 210, 245, 263, 294, 315, 335, 402, 441, 469, 490, 526, 603, 630, 670, 735, 789, 882, 938, 1005, 1206, 1315, 1407, 1470, 1578, 1841, 2010, 2205, 2345, 2367, 2630, 2814, 3015, 3283, 3682, 3945, 4221, 4410, 4690, 4734, 5523, 6030, 6566, 7035, 7890, 8442, 9205, 9849, 11046, 11835, 12887, 14070, 16415, 16569, 17621, 18410, 19698, 21105, 23670, 25774, 27615, 29547, 32830, 33138, 35242, 38661, 42210, 49245, 52863, 55230, 59094, 64435, 77322, 82845, 88105, 98490, 105726, 115983, 123347, 128870, 147735, 158589, 165690, 176210, 193305, 231966, 246694, 264315, 295470, 317178, 370041, 386610, 528630, 579915, 616735, 740082, 792945, 863429, 1110123, 1159830, 1233470, 1585890, 1726858, 1850205, 2220246, 2590287, 3700410, 4317145, 5180574, 5550615, 7770861, 8634290, 11101230, 12951435, 15541722, 25902870, 38854305, 77708610]

約数ペア:

[(1, 77708610), (2, 38854305), (3, 25902870), (5, 15541722), (6, 12951435), (7, 11101230), (9, 8634290), (10, 7770861), (14, 5550615), (15, 5180574), (18, 4317145), (21, 3700410), (30, 2590287), (35, 2220246), (42, 1850205), (45, 1726858), (49, 1585890), (63, 1233470), (67, 1159830), (70, 1110123), (90, 863429), (98, 792945), (105, 740082), (126, 616735), (134, 579915), (147, 528630), (201, 386610), (210, 370041), (245, 317178), (263, 295470), (294, 264315), (315, 246694), (335, 231966), (402, 193305), (441, 176210), (469, 165690), (490, 158589), (526, 147735), (603, 128870), (630, 123347), (670, 115983), (735, 105726), (789, 98490), (882, 88105), (938, 82845), (1005, 77322), (1206, 64435), (1315, 59094), (1407, 55230), (1470, 52863), (1578, 49245), (1841, 42210), (2010, 38661), (2205, 35242), (2345, 33138), (2367, 32830), (2630, 29547), (2814, 27615), (3015, 25774), (3283, 23670), (3682, 21105), (3945, 19698), (4221, 18410), (4410, 17621), (4690, 16569), (4734, 16415), (5523, 14070), (6030, 12887), (6566, 11835), (7035, 11046), (7890, 9849), (8442, 9205)]