74958250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 147184128

約数和(自身を除く): 72225878

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 103, 125, 142, 205, 206, 250, 355, 410, 515, 710, 1025, 1030, 1775, 2050, 2575, 2911, 3550, 4223, 5125, 5150, 5822, 7313, 8446, 8875, 10250, 12875, 14555, 14626, 17750, 21115, 25750, 29110, 36565, 42230, 72775, 73130, 105575, 145550, 182825, 211150, 299833, 363875, 365650, 527875, 599666, 727750, 914125, 1055750, 1499165, 1828250, 2998330, 7495825, 14991650, 37479125, 74958250]

約数ペア:

[(1, 74958250), (2, 37479125), (5, 14991650), (10, 7495825), (25, 2998330), (41, 1828250), (50, 1499165), (71, 1055750), (82, 914125), (103, 727750), (125, 599666), (142, 527875), (205, 365650), (206, 363875), (250, 299833), (355, 211150), (410, 182825), (515, 145550), (710, 105575), (1025, 73130), (1030, 72775), (1775, 42230), (2050, 36565), (2575, 29110), (2911, 25750), (3550, 21115), (4223, 17750), (5125, 14626), (5150, 14555), (5822, 12875), (7313, 10250), (8446, 8875)]