70799940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131111}}^1$

素因数の和:131129

約数の個数: 48

約数和(自身を含む): 220268160

約数和(自身を除く): 149468220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131111, 262222, 393333, 524444, 655555, 786666, 1179999, 1311110, 1573332, 1966665, 2359998, 2622220, 3539997, 3933330, 4719996, 5899995, 7079994, 7866660, 11799990, 14159988, 17699985, 23599980, 35399970, 70799940]

約数ペア:

[(1, 70799940), (2, 35399970), (3, 23599980), (4, 17699985), (5, 14159988), (6, 11799990), (9, 7866660), (10, 7079994), (12, 5899995), (15, 4719996), (18, 3933330), (20, 3539997), (27, 2622220), (30, 2359998), (36, 1966665), (45, 1573332), (54, 1311110), (60, 1179999), (90, 786666), (108, 655555), (135, 524444), (180, 393333), (270, 262222), (540, 131111)]