26788590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 46202130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 235, 270, 282, 423, 470, 705, 846, 1269, 1410, 2111, 2115, 2538, 4222, 4230, 6333, 6345, 10555, 12666, 12690, 18999, 21110, 31665, 37998, 56997, 63330, 94995, 99217, 113994, 189990, 198434, 284985, 297651, 496085, 569970, 595302, 892953, 992170, 1488255, 1785906, 2678859, 2976510, 4464765, 5357718, 8929530, 13394295, 26788590]

約数ペア:

[(1, 26788590), (2, 13394295), (3, 8929530), (5, 5357718), (6, 4464765), (9, 2976510), (10, 2678859), (15, 1785906), (18, 1488255), (27, 992170), (30, 892953), (45, 595302), (47, 569970), (54, 496085), (90, 297651), (94, 284985), (135, 198434), (141, 189990), (235, 113994), (270, 99217), (282, 94995), (423, 63330), (470, 56997), (705, 37998), (846, 31665), (1269, 21110), (1410, 18999), (2111, 12690), (2115, 12666), (2538, 10555), (4222, 6345), (4230, 6333)]