84116970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{133519}}^1$

素因数の和:133539

約数の個数: 48

約数和(自身を含む): 249949440

約数和(自身を除く): 165832470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 133519, 267038, 400557, 667595, 801114, 934633, 1201671, 1335190, 1869266, 2002785, 2403342, 2803899, 4005570, 4673165, 5607798, 6008355, 8411697, 9346330, 12016710, 14019495, 16823394, 28038990, 42058485, 84116970]

約数ペア:

[(1, 84116970), (2, 42058485), (3, 28038990), (5, 16823394), (6, 14019495), (7, 12016710), (9, 9346330), (10, 8411697), (14, 6008355), (15, 5607798), (18, 4673165), (21, 4005570), (30, 2803899), (35, 2403342), (42, 2002785), (45, 1869266), (63, 1335190), (70, 1201671), (90, 934633), (105, 801114), (126, 667595), (210, 400557), (315, 267038), (630, 133519)]