61609730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 76768510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 857, 910, 1027, 1106, 1714, 2054, 2765, 4285, 5135, 5530, 5999, 7189, 8570, 10270, 11141, 11998, 14378, 22282, 29995, 35945, 55705, 59990, 67703, 71890, 77987, 111410, 135406, 155974, 338515, 389935, 473921, 677030, 779870, 880139, 947842, 1760278, 2369605, 4400695, 4739210, 6160973, 8801390, 12321946, 30804865, 61609730]

約数ペア:

[(1, 61609730), (2, 30804865), (5, 12321946), (7, 8801390), (10, 6160973), (13, 4739210), (14, 4400695), (26, 2369605), (35, 1760278), (65, 947842), (70, 880139), (79, 779870), (91, 677030), (130, 473921), (158, 389935), (182, 338515), (395, 155974), (455, 135406), (553, 111410), (790, 77987), (857, 71890), (910, 67703), (1027, 59990), (1106, 55705), (1714, 35945), (2054, 29995), (2765, 22282), (4285, 14378), (5135, 11998), (5530, 11141), (5999, 10270), (7189, 8570)]