25725450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 67495680

約数和(自身を除く): 41770230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 47, 50, 75, 82, 89, 94, 123, 141, 150, 178, 205, 235, 246, 267, 282, 410, 445, 470, 534, 615, 705, 890, 1025, 1175, 1230, 1335, 1410, 1927, 2050, 2225, 2350, 2670, 3075, 3525, 3649, 3854, 4183, 4450, 5781, 6150, 6675, 7050, 7298, 8366, 9635, 10947, 11562, 12549, 13350, 18245, 19270, 20915, 21894, 25098, 28905, 36490, 41830, 48175, 54735, 57810, 62745, 91225, 96350, 104575, 109470, 125490, 144525, 171503, 182450, 209150, 273675, 289050, 313725, 343006, 514509, 547350, 627450, 857515, 1029018, 1715030, 2572545, 4287575, 5145090, 8575150, 12862725, 25725450]

約数ペア:

[(1, 25725450), (2, 12862725), (3, 8575150), (5, 5145090), (6, 4287575), (10, 2572545), (15, 1715030), (25, 1029018), (30, 857515), (41, 627450), (47, 547350), (50, 514509), (75, 343006), (82, 313725), (89, 289050), (94, 273675), (123, 209150), (141, 182450), (150, 171503), (178, 144525), (205, 125490), (235, 109470), (246, 104575), (267, 96350), (282, 91225), (410, 62745), (445, 57810), (470, 54735), (534, 48175), (615, 41830), (705, 36490), (890, 28905), (1025, 25098), (1175, 21894), (1230, 20915), (1335, 19270), (1410, 18245), (1927, 13350), (2050, 12549), (2225, 11562), (2350, 10947), (2670, 9635), (3075, 8366), (3525, 7298), (3649, 7050), (3854, 6675), (4183, 6150), (4450, 5781)]