97432780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{563}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 217455840

約数和(自身を除く): 120023060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 509, 563, 1018, 1126, 2036, 2252, 2545, 2815, 5090, 5630, 8653, 9571, 10180, 11260, 17306, 19142, 34612, 38284, 43265, 47855, 86530, 95710, 173060, 191420, 286567, 573134, 1146268, 1432835, 2865670, 4871639, 5731340, 9743278, 19486556, 24358195, 48716390, 97432780]

約数ペア:

[(1, 97432780), (2, 48716390), (4, 24358195), (5, 19486556), (10, 9743278), (17, 5731340), (20, 4871639), (34, 2865670), (68, 1432835), (85, 1146268), (170, 573134), (340, 286567), (509, 191420), (563, 173060), (1018, 95710), (1126, 86530), (2036, 47855), (2252, 43265), (2545, 38284), (2815, 34612), (5090, 19142), (5630, 17306), (8653, 11260), (9571, 10180)]