84549790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 174000960

約数和(自身を除く): 89451170

約数列:

[1, 2, 5, 10, 13, 26, 29, 41, 58, 65, 82, 130, 145, 205, 290, 377, 410, 533, 547, 754, 1066, 1094, 1189, 1885, 2378, 2665, 2735, 3770, 5330, 5470, 5945, 7111, 11890, 14222, 15457, 15863, 22427, 30914, 31726, 35555, 44854, 71110, 77285, 79315, 112135, 154570, 158630, 206219, 224270, 291551, 412438, 583102, 650383, 1031095, 1300766, 1457755, 2062190, 2915510, 3251915, 6503830, 8454979, 16909958, 42274895, 84549790]

約数ペア:

[(1, 84549790), (2, 42274895), (5, 16909958), (10, 8454979), (13, 6503830), (26, 3251915), (29, 2915510), (41, 2062190), (58, 1457755), (65, 1300766), (82, 1031095), (130, 650383), (145, 583102), (205, 412438), (290, 291551), (377, 224270), (410, 206219), (533, 158630), (547, 154570), (754, 112135), (1066, 79315), (1094, 77285), (1189, 71110), (1885, 44854), (2378, 35555), (2665, 31726), (2735, 30914), (3770, 22427), (5330, 15863), (5470, 15457), (5945, 14222), (7111, 11890)]