102430120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{701}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 249434640

約数和(自身を除く): 147004520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 701, 1124, 1402, 1405, 2248, 2804, 2810, 3505, 3653, 5608, 5620, 7010, 7306, 9113, 11240, 14020, 14612, 18226, 18265, 28040, 29224, 36452, 36530, 45565, 72904, 73060, 91130, 146120, 182260, 196981, 364520, 393962, 787924, 984905, 1575848, 1969810, 2560753, 3939620, 5121506, 7879240, 10243012, 12803765, 20486024, 25607530, 51215060, 102430120]

約数ペア:

[(1, 102430120), (2, 51215060), (4, 25607530), (5, 20486024), (8, 12803765), (10, 10243012), (13, 7879240), (20, 5121506), (26, 3939620), (40, 2560753), (52, 1969810), (65, 1575848), (104, 984905), (130, 787924), (260, 393962), (281, 364520), (520, 196981), (562, 182260), (701, 146120), (1124, 91130), (1402, 73060), (1405, 72904), (2248, 45565), (2804, 36530), (2810, 36452), (3505, 29224), (3653, 28040), (5608, 18265), (5620, 18226), (7010, 14612), (7306, 14020), (9113, 11240)]