220291239175

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{91703}}^1$

素因数の和:91817

約数の個数: 72

約数和(自身を含む): 332508066336

約数和(自身を除く): 112216827161

約数列:

[1, 5, 7, 25, 35, 37, 49, 53, 175, 185, 245, 259, 265, 371, 925, 1225, 1295, 1325, 1813, 1855, 1961, 2597, 6475, 9065, 9275, 9805, 12985, 13727, 45325, 49025, 64925, 68635, 91703, 96089, 343175, 458515, 480445, 641921, 2292575, 2402225, 3209605, 3393011, 4493447, 4860259, 16048025, 16965055, 22467235, 23751077, 24301295, 34021813, 84825275, 112336175, 118755385, 121506475, 166257539, 170109065, 179829583, 238152691, 593776925, 831287695, 850545325, 899147915, 1190763455, 1258807081, 4156438475, 4495739575, 5953817275, 6294035405, 8811649567, 31470177025, 44058247835, 220291239175]

約数ペア:

[(1, 220291239175), (5, 44058247835), (7, 31470177025), (25, 8811649567), (35, 6294035405), (37, 5953817275), (49, 4495739575), (53, 4156438475), (175, 1258807081), (185, 1190763455), (245, 899147915), (259, 850545325), (265, 831287695), (371, 593776925), (925, 238152691), (1225, 179829583), (1295, 170109065), (1325, 166257539), (1813, 121506475), (1855, 118755385), (1961, 112336175), (2597, 84825275), (6475, 34021813), (9065, 24301295), (9275, 23751077), (9805, 22467235), (12985, 16965055), (13727, 16048025), (45325, 4860259), (49025, 4493447), (64925, 3393011), (68635, 3209605), (91703, 2402225), (96089, 2292575), (343175, 641921), (458515, 480445)]