64492470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{34123}}^1$

素因数の和:34146

約数の個数: 64

約数和(自身を含む): 196554240

約数和(自身を除く): 132061770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 34123, 68246, 102369, 170615, 204738, 238861, 307107, 341230, 477722, 511845, 614214, 716583, 921321, 1023690, 1194305, 1433166, 1535535, 1842642, 2149749, 2388610, 3071070, 3582915, 4299498, 4606605, 6449247, 7165830, 9213210, 10748745, 12898494, 21497490, 32246235, 64492470]

約数ペア:

[(1, 64492470), (2, 32246235), (3, 21497490), (5, 12898494), (6, 10748745), (7, 9213210), (9, 7165830), (10, 6449247), (14, 4606605), (15, 4299498), (18, 3582915), (21, 3071070), (27, 2388610), (30, 2149749), (35, 1842642), (42, 1535535), (45, 1433166), (54, 1194305), (63, 1023690), (70, 921321), (90, 716583), (105, 614214), (126, 511845), (135, 477722), (189, 341230), (210, 307107), (270, 238861), (315, 204738), (378, 170615), (630, 102369), (945, 68246), (1890, 34123)]