67021990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3313}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 146505312

約数和(自身を除く): 79483322

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 2023, 2890, 3313, 4046, 6626, 10115, 16565, 20230, 23191, 33130, 46382, 56321, 112642, 115955, 231910, 281605, 394247, 563210, 788494, 957457, 1914914, 1971235, 3942470, 4787285, 6702199, 9574570, 13404398, 33510995, 67021990]

約数ペア:

[(1, 67021990), (2, 33510995), (5, 13404398), (7, 9574570), (10, 6702199), (14, 4787285), (17, 3942470), (34, 1971235), (35, 1914914), (70, 957457), (85, 788494), (119, 563210), (170, 394247), (238, 281605), (289, 231910), (578, 115955), (595, 112642), (1190, 56321), (1445, 46382), (2023, 33130), (2890, 23191), (3313, 20230), (4046, 16565), (6626, 10115)]