90525512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 212889600

約数和(自身を除く): 122364088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 223, 308, 446, 616, 659, 892, 1318, 1561, 1784, 2453, 2636, 3122, 4613, 4906, 5272, 6244, 7249, 9226, 9812, 12488, 14498, 17171, 18452, 19624, 28996, 34342, 36904, 50743, 57992, 68684, 101486, 137368, 146957, 202972, 293914, 405944, 587828, 1028699, 1175656, 1616527, 2057398, 3233054, 4114796, 6466108, 8229592, 11315689, 12932216, 22631378, 45262756, 90525512]

約数ペア:

[(1, 90525512), (2, 45262756), (4, 22631378), (7, 12932216), (8, 11315689), (11, 8229592), (14, 6466108), (22, 4114796), (28, 3233054), (44, 2057398), (56, 1616527), (77, 1175656), (88, 1028699), (154, 587828), (223, 405944), (308, 293914), (446, 202972), (616, 146957), (659, 137368), (892, 101486), (1318, 68684), (1561, 57992), (1784, 50743), (2453, 36904), (2636, 34342), (3122, 28996), (4613, 19624), (4906, 18452), (5272, 17171), (6244, 14498), (7249, 12488), (9226, 9812)]