71266100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 161239680

約数和(自身を除く): 89973580

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 59, 94, 100, 118, 188, 235, 236, 257, 295, 470, 514, 590, 940, 1028, 1175, 1180, 1285, 1475, 2350, 2570, 2773, 2950, 4700, 5140, 5546, 5900, 6425, 11092, 12079, 12850, 13865, 15163, 24158, 25700, 27730, 30326, 48316, 55460, 60395, 60652, 69325, 75815, 120790, 138650, 151630, 241580, 277300, 301975, 303260, 379075, 603950, 712661, 758150, 1207900, 1425322, 1516300, 2850644, 3563305, 7126610, 14253220, 17816525, 35633050, 71266100]

約数ペア:

[(1, 71266100), (2, 35633050), (4, 17816525), (5, 14253220), (10, 7126610), (20, 3563305), (25, 2850644), (47, 1516300), (50, 1425322), (59, 1207900), (94, 758150), (100, 712661), (118, 603950), (188, 379075), (235, 303260), (236, 301975), (257, 277300), (295, 241580), (470, 151630), (514, 138650), (590, 120790), (940, 75815), (1028, 69325), (1175, 60652), (1180, 60395), (1285, 55460), (1475, 48316), (2350, 30326), (2570, 27730), (2773, 25700), (2950, 24158), (4700, 15163), (5140, 13865), (5546, 12850), (5900, 12079), (6425, 11092)]