67019650

素因数分解:

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

素因数の和:176

約数の個数: 72

約数和(自身を含む): 136062720

約数和(自身を除く): 69043070

約数列:

[1, 2, 5, 10, 19, 25, 38, 47, 50, 79, 94, 95, 158, 190, 235, 361, 395, 470, 475, 722, 790, 893, 950, 1175, 1501, 1786, 1805, 1975, 2350, 3002, 3610, 3713, 3950, 4465, 7426, 7505, 8930, 9025, 15010, 16967, 18050, 18565, 22325, 28519, 33934, 37130, 37525, 44650, 57038, 70547, 75050, 84835, 92825, 141094, 142595, 169670, 185650, 285190, 352735, 424175, 705470, 712975, 848350, 1340393, 1425950, 1763675, 2680786, 3527350, 6701965, 13403930, 33509825, 67019650]

約数ペア:

[(1, 67019650), (2, 33509825), (5, 13403930), (10, 6701965), (19, 3527350), (25, 2680786), (38, 1763675), (47, 1425950), (50, 1340393), (79, 848350), (94, 712975), (95, 705470), (158, 424175), (190, 352735), (235, 285190), (361, 185650), (395, 169670), (470, 142595), (475, 141094), (722, 92825), (790, 84835), (893, 75050), (950, 70547), (1175, 57038), (1501, 44650), (1786, 37525), (1805, 37130), (1975, 33934), (2350, 28519), (3002, 22325), (3610, 18565), (3713, 18050), (3950, 16967), (4465, 15010), (7426, 9025), (7505, 8930)]