14991650

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 14256478

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 103, 142, 205, 206, 355, 410, 515, 710, 1025, 1030, 1775, 2050, 2575, 2911, 3550, 4223, 5150, 5822, 7313, 8446, 14555, 14626, 21115, 29110, 36565, 42230, 72775, 73130, 105575, 145550, 182825, 211150, 299833, 365650, 599666, 1499165, 2998330, 7495825, 14991650]

約数ペア:

[(1, 14991650), (2, 7495825), (5, 2998330), (10, 1499165), (25, 599666), (41, 365650), (50, 299833), (71, 211150), (82, 182825), (103, 145550), (142, 105575), (205, 73130), (206, 72775), (355, 42230), (410, 36565), (515, 29110), (710, 21115), (1025, 14626), (1030, 14555), (1775, 8446), (2050, 7313), (2575, 5822), (2911, 5150), (3550, 4223)]