538428100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13037}}^1$

素因数の和:13117

約数の個数: 72

約数和(自身を含む): 1358038080

約数和(自身を除く): 819609980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 70, 100, 118, 140, 175, 236, 295, 350, 413, 590, 700, 826, 1180, 1475, 1652, 2065, 2950, 4130, 5900, 8260, 10325, 13037, 20650, 26074, 41300, 52148, 65185, 91259, 130370, 182518, 260740, 325925, 365036, 456295, 651850, 769183, 912590, 1303700, 1538366, 1825180, 2281475, 3076732, 3845915, 4562950, 5384281, 7691830, 9125900, 10768562, 15383660, 19229575, 21537124, 26921405, 38459150, 53842810, 76918300, 107685620, 134607025, 269214050, 538428100]

約数ペア:

[(1, 538428100), (2, 269214050), (4, 134607025), (5, 107685620), (7, 76918300), (10, 53842810), (14, 38459150), (20, 26921405), (25, 21537124), (28, 19229575), (35, 15383660), (50, 10768562), (59, 9125900), (70, 7691830), (100, 5384281), (118, 4562950), (140, 3845915), (175, 3076732), (236, 2281475), (295, 1825180), (350, 1538366), (413, 1303700), (590, 912590), (700, 769183), (826, 651850), (1180, 456295), (1475, 365036), (1652, 325925), (2065, 260740), (2950, 182518), (4130, 130370), (5900, 91259), (8260, 65185), (10325, 52148), (13037, 41300), (20650, 26074)]