34457680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 80

約数和(自身を含む): 85244544

約数和(自身を除く): 50786864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 307, 368, 460, 488, 610, 614, 920, 976, 1220, 1228, 1403, 1535, 1840, 2440, 2456, 2806, 3070, 4880, 4912, 5612, 6140, 7015, 7061, 11224, 12280, 14030, 14122, 18727, 22448, 24560, 28060, 28244, 35305, 37454, 56120, 56488, 70610, 74908, 93635, 112240, 112976, 141220, 149816, 187270, 282440, 299632, 374540, 430721, 564880, 749080, 861442, 1498160, 1722884, 2153605, 3445768, 4307210, 6891536, 8614420, 17228840, 34457680]

約数ペア:

[(1, 34457680), (2, 17228840), (4, 8614420), (5, 6891536), (8, 4307210), (10, 3445768), (16, 2153605), (20, 1722884), (23, 1498160), (40, 861442), (46, 749080), (61, 564880), (80, 430721), (92, 374540), (115, 299632), (122, 282440), (184, 187270), (230, 149816), (244, 141220), (305, 112976), (307, 112240), (368, 93635), (460, 74908), (488, 70610), (610, 56488), (614, 56120), (920, 37454), (976, 35305), (1220, 28244), (1228, 28060), (1403, 24560), (1535, 22448), (1840, 18727), (2440, 14122), (2456, 14030), (2806, 12280), (3070, 11224), (4880, 7061), (4912, 7015), (5612, 6140)]