56789910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{70111}}^1$

素因数の和:70130

約数の個数: 40

約数和(自身を含む): 152703936

約数和(自身を除く): 95914026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 70111, 140222, 210333, 350555, 420666, 630999, 701110, 1051665, 1261998, 1892997, 2103330, 3154995, 3785994, 5678991, 6309990, 9464985, 11357982, 18929970, 28394955, 56789910]

約数ペア:

[(1, 56789910), (2, 28394955), (3, 18929970), (5, 11357982), (6, 9464985), (9, 6309990), (10, 5678991), (15, 3785994), (18, 3154995), (27, 2103330), (30, 1892997), (45, 1261998), (54, 1051665), (81, 701110), (90, 630999), (135, 420666), (162, 350555), (270, 210333), (405, 140222), (810, 70111)]