142520639590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1\times {\mathrm{25117}}^1$

素因数の和:26021

約数の個数: 64

約数和(自身を含む): 296419728384

約数和(自身を除く): 153899088794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 787, 1030, 1442, 1574, 3605, 3935, 5509, 7210, 7870, 11018, 25117, 27545, 50234, 55090, 81061, 125585, 162122, 175819, 251170, 351638, 405305, 567427, 810610, 879095, 1134854, 1758190, 2587051, 2837135, 5174102, 5674270, 12935255, 18109357, 19767079, 25870510, 36218714, 39534158, 90546785, 98835395, 138369553, 181093570, 197670790, 276739106, 691847765, 1383695530, 2036009137, 4072018274, 10180045685, 14252063959, 20360091370, 28504127918, 71260319795, 142520639590]

約数ペア:

[(1, 142520639590), (2, 71260319795), (5, 28504127918), (7, 20360091370), (10, 14252063959), (14, 10180045685), (35, 4072018274), (70, 2036009137), (103, 1383695530), (206, 691847765), (515, 276739106), (721, 197670790), (787, 181093570), (1030, 138369553), (1442, 98835395), (1574, 90546785), (3605, 39534158), (3935, 36218714), (5509, 25870510), (7210, 19767079), (7870, 18109357), (11018, 12935255), (25117, 5674270), (27545, 5174102), (50234, 2837135), (55090, 2587051), (81061, 1758190), (125585, 1134854), (162122, 879095), (175819, 810610), (251170, 567427), (351638, 405305)]