51813210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 128511360

約数和(自身を除く): 76698150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 73, 118, 146, 177, 219, 295, 354, 365, 401, 438, 590, 730, 802, 885, 1095, 1203, 1770, 2005, 2190, 2406, 4010, 4307, 6015, 8614, 12030, 12921, 21535, 23659, 25842, 29273, 43070, 47318, 58546, 64605, 70977, 87819, 118295, 129210, 141954, 146365, 175638, 236590, 292730, 354885, 439095, 709770, 878190, 1727107, 3454214, 5181321, 8635535, 10362642, 17271070, 25906605, 51813210]

約数ペア:

[(1, 51813210), (2, 25906605), (3, 17271070), (5, 10362642), (6, 8635535), (10, 5181321), (15, 3454214), (30, 1727107), (59, 878190), (73, 709770), (118, 439095), (146, 354885), (177, 292730), (219, 236590), (295, 175638), (354, 146365), (365, 141954), (401, 129210), (438, 118295), (590, 87819), (730, 70977), (802, 64605), (885, 58546), (1095, 47318), (1203, 43070), (1770, 29273), (2005, 25842), (2190, 23659), (2406, 21535), (4010, 12921), (4307, 12030), (6015, 8614)]