86487870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11131}}^1$

素因数の和:11185

約数の個数: 64

約数和(自身を含む): 243657216

約数和(自身を除く): 157169346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 11131, 22262, 33393, 55655, 66786, 77917, 111310, 155834, 166965, 233751, 333930, 389585, 411847, 467502, 779170, 823694, 1168755, 1235541, 2059235, 2337510, 2471082, 2882929, 4118470, 5765858, 6177705, 8648787, 12355410, 14414645, 17297574, 28829290, 43243935, 86487870]

約数ペア:

[(1, 86487870), (2, 43243935), (3, 28829290), (5, 17297574), (6, 14414645), (7, 12355410), (10, 8648787), (14, 6177705), (15, 5765858), (21, 4118470), (30, 2882929), (35, 2471082), (37, 2337510), (42, 2059235), (70, 1235541), (74, 1168755), (105, 823694), (111, 779170), (185, 467502), (210, 411847), (222, 389585), (259, 333930), (370, 233751), (518, 166965), (555, 155834), (777, 111310), (1110, 77917), (1295, 66786), (1554, 55655), (2590, 33393), (3885, 22262), (7770, 11131)]