13100500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 21494060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 175, 190, 197, 250, 266, 350, 380, 394, 475, 500, 532, 665, 700, 788, 875, 950, 985, 1330, 1379, 1750, 1900, 1970, 2375, 2660, 2758, 3325, 3500, 3743, 3940, 4750, 4925, 5516, 6650, 6895, 7486, 9500, 9850, 13300, 13790, 14972, 16625, 18715, 19700, 24625, 26201, 27580, 33250, 34475, 37430, 49250, 52402, 66500, 68950, 74860, 93575, 98500, 104804, 131005, 137900, 172375, 187150, 262010, 344750, 374300, 467875, 524020, 655025, 689500, 935750, 1310050, 1871500, 2620100, 3275125, 6550250, 13100500]

約数ペア:

[(1, 13100500), (2, 6550250), (4, 3275125), (5, 2620100), (7, 1871500), (10, 1310050), (14, 935750), (19, 689500), (20, 655025), (25, 524020), (28, 467875), (35, 374300), (38, 344750), (50, 262010), (70, 187150), (76, 172375), (95, 137900), (100, 131005), (125, 104804), (133, 98500), (140, 93575), (175, 74860), (190, 68950), (197, 66500), (250, 52402), (266, 49250), (350, 37430), (380, 34475), (394, 33250), (475, 27580), (500, 26201), (532, 24625), (665, 19700), (700, 18715), (788, 16625), (875, 14972), (950, 13790), (985, 13300), (1330, 9850), (1379, 9500), (1750, 7486), (1900, 6895), (1970, 6650), (2375, 5516), (2660, 4925), (2758, 4750), (3325, 3940), (3500, 3743)]