63199990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 72828170

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 163, 191, 203, 290, 326, 382, 406, 815, 955, 1015, 1141, 1337, 1630, 1910, 2030, 2282, 2674, 4727, 5539, 5705, 6685, 9454, 11078, 11410, 13370, 23635, 27695, 31133, 33089, 38773, 47270, 55390, 62266, 66178, 77546, 155665, 165445, 193865, 217931, 311330, 330890, 387730, 435862, 902857, 1089655, 1805714, 2179310, 4514285, 6319999, 9028570, 12639998, 31599995, 63199990]

約数ペア:

[(1, 63199990), (2, 31599995), (5, 12639998), (7, 9028570), (10, 6319999), (14, 4514285), (29, 2179310), (35, 1805714), (58, 1089655), (70, 902857), (145, 435862), (163, 387730), (191, 330890), (203, 311330), (290, 217931), (326, 193865), (382, 165445), (406, 155665), (815, 77546), (955, 66178), (1015, 62266), (1141, 55390), (1337, 47270), (1630, 38773), (1910, 33089), (2030, 31133), (2282, 27695), (2674, 23635), (4727, 13370), (5539, 11410), (5705, 11078), (6685, 9454)]