51663660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45319}}^1$

素因数の和:45350

約数の個数: 48

約数和(自身を含む): 152275200

約数和(自身を除く): 100611540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 45319, 90638, 135957, 181276, 226595, 271914, 453190, 543828, 679785, 861061, 906380, 1359570, 1722122, 2583183, 2719140, 3444244, 4305305, 5166366, 8610610, 10332732, 12915915, 17221220, 25831830, 51663660]

約数ペア:

[(1, 51663660), (2, 25831830), (3, 17221220), (4, 12915915), (5, 10332732), (6, 8610610), (10, 5166366), (12, 4305305), (15, 3444244), (19, 2719140), (20, 2583183), (30, 1722122), (38, 1359570), (57, 906380), (60, 861061), (76, 679785), (95, 543828), (114, 453190), (190, 271914), (228, 226595), (285, 181276), (380, 135957), (570, 90638), (1140, 45319)]