69478290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{36761}}^1$

素因数の和:36784

約数の個数: 64

約数和(自身を含む): 211749120

約数和(自身を除く): 142270830

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, 36761, 73522, 110283, 183805, 220566, 257327, 330849, 367610, 514654, 551415, 661698, 771981, 992547, 1102830, 1286635, 1543962, 1654245, 1985094, 2315943, 2573270, 3308490, 3859905, 4631886, 4962735, 6947829, 7719810, 9925470, 11579715, 13895658, 23159430, 34739145, 69478290]

約数ペア:

[(1, 69478290), (2, 34739145), (3, 23159430), (5, 13895658), (6, 11579715), (7, 9925470), (9, 7719810), (10, 6947829), (14, 4962735), (15, 4631886), (18, 3859905), (21, 3308490), (27, 2573270), (30, 2315943), (35, 1985094), (42, 1654245), (45, 1543962), (54, 1286635), (63, 1102830), (70, 992547), (90, 771981), (105, 661698), (126, 551415), (135, 514654), (189, 367610), (210, 330849), (270, 257327), (315, 220566), (378, 183805), (630, 110283), (945, 73522), (1890, 36761)]