77863100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2713}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 197883168

約数和(自身を除く): 120020068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2713, 2870, 4100, 5426, 5740, 7175, 10852, 13565, 14350, 18991, 27130, 28700, 37982, 54260, 67825, 75964, 94955, 111233, 135650, 189910, 222466, 271300, 379820, 444932, 474775, 556165, 778631, 949550, 1112330, 1557262, 1899100, 2224660, 2780825, 3114524, 3893155, 5561650, 7786310, 11123300, 15572620, 19465775, 38931550, 77863100]

約数ペア:

[(1, 77863100), (2, 38931550), (4, 19465775), (5, 15572620), (7, 11123300), (10, 7786310), (14, 5561650), (20, 3893155), (25, 3114524), (28, 2780825), (35, 2224660), (41, 1899100), (50, 1557262), (70, 1112330), (82, 949550), (100, 778631), (140, 556165), (164, 474775), (175, 444932), (205, 379820), (287, 271300), (350, 222466), (410, 189910), (574, 135650), (700, 111233), (820, 94955), (1025, 75964), (1148, 67825), (1435, 54260), (2050, 37982), (2713, 28700), (2870, 27130), (4100, 18991), (5426, 14350), (5740, 13565), (7175, 10852)]