7054700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 16665600

約数和(自身を除く): 9610900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 79, 94, 95, 100, 158, 188, 190, 235, 316, 380, 395, 470, 475, 790, 893, 940, 950, 1175, 1501, 1580, 1786, 1900, 1975, 2350, 3002, 3572, 3713, 3950, 4465, 4700, 6004, 7426, 7505, 7900, 8930, 14852, 15010, 17860, 18565, 22325, 30020, 37130, 37525, 44650, 70547, 74260, 75050, 89300, 92825, 141094, 150100, 185650, 282188, 352735, 371300, 705470, 1410940, 1763675, 3527350, 7054700]

約数ペア:

[(1, 7054700), (2, 3527350), (4, 1763675), (5, 1410940), (10, 705470), (19, 371300), (20, 352735), (25, 282188), (38, 185650), (47, 150100), (50, 141094), (76, 92825), (79, 89300), (94, 75050), (95, 74260), (100, 70547), (158, 44650), (188, 37525), (190, 37130), (235, 30020), (316, 22325), (380, 18565), (395, 17860), (470, 15010), (475, 14852), (790, 8930), (893, 7900), (940, 7505), (950, 7426), (1175, 6004), (1501, 4700), (1580, 4465), (1786, 3950), (1900, 3713), (1975, 3572), (2350, 3002)]