13849100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 32654160

約数和(自身を除く): 18805060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 197, 370, 380, 394, 475, 703, 740, 788, 925, 950, 985, 1406, 1850, 1900, 1970, 2812, 3515, 3700, 3743, 3940, 4925, 7030, 7289, 7486, 9850, 14060, 14578, 14972, 17575, 18715, 19700, 29156, 35150, 36445, 37430, 70300, 72890, 74860, 93575, 138491, 145780, 182225, 187150, 276982, 364450, 374300, 553964, 692455, 728900, 1384910, 2769820, 3462275, 6924550, 13849100]

約数ペア:

[(1, 13849100), (2, 6924550), (4, 3462275), (5, 2769820), (10, 1384910), (19, 728900), (20, 692455), (25, 553964), (37, 374300), (38, 364450), (50, 276982), (74, 187150), (76, 182225), (95, 145780), (100, 138491), (148, 93575), (185, 74860), (190, 72890), (197, 70300), (370, 37430), (380, 36445), (394, 35150), (475, 29156), (703, 19700), (740, 18715), (788, 17575), (925, 14972), (950, 14578), (985, 14060), (1406, 9850), (1850, 7486), (1900, 7289), (1970, 7030), (2812, 4925), (3515, 3940), (3700, 3743)]