85153380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109171}}^1$

素因数の和:109196

約数の個数: 48

約数和(自身を含む): 256772544

約数和(自身を除く): 171619164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 109171, 218342, 327513, 436684, 545855, 655026, 1091710, 1310052, 1419223, 1637565, 2183420, 2838446, 3275130, 4257669, 5676892, 6550260, 7096115, 8515338, 14192230, 17030676, 21288345, 28384460, 42576690, 85153380]

約数ペア:

[(1, 85153380), (2, 42576690), (3, 28384460), (4, 21288345), (5, 17030676), (6, 14192230), (10, 8515338), (12, 7096115), (13, 6550260), (15, 5676892), (20, 4257669), (26, 3275130), (30, 2838446), (39, 2183420), (52, 1637565), (60, 1419223), (65, 1310052), (78, 1091710), (130, 655026), (156, 545855), (195, 436684), (260, 327513), (390, 218342), (780, 109171)]