25343220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{727}}^1$

素因数の和:829

約数の個数: 96

約数和(自身を含む): 82188288

約数和(自身を除く): 56845068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 727, 830, 996, 1162, 1245, 1454, 1660, 1743, 2181, 2324, 2490, 2905, 2908, 3486, 3635, 4362, 4980, 5089, 5810, 6972, 7270, 8715, 8724, 10178, 10905, 11620, 14540, 15267, 17430, 20356, 21810, 25445, 30534, 34860, 43620, 50890, 60341, 61068, 76335, 101780, 120682, 152670, 181023, 241364, 301705, 305340, 362046, 422387, 603410, 724092, 844774, 905115, 1206820, 1267161, 1689548, 1810230, 2111935, 2534322, 3620460, 4223870, 5068644, 6335805, 8447740, 12671610, 25343220]

約数ペア:

[(1, 25343220), (2, 12671610), (3, 8447740), (4, 6335805), (5, 5068644), (6, 4223870), (7, 3620460), (10, 2534322), (12, 2111935), (14, 1810230), (15, 1689548), (20, 1267161), (21, 1206820), (28, 905115), (30, 844774), (35, 724092), (42, 603410), (60, 422387), (70, 362046), (83, 305340), (84, 301705), (105, 241364), (140, 181023), (166, 152670), (210, 120682), (249, 101780), (332, 76335), (415, 61068), (420, 60341), (498, 50890), (581, 43620), (727, 34860), (830, 30534), (996, 25445), (1162, 21810), (1245, 20356), (1454, 17430), (1660, 15267), (1743, 14540), (2181, 11620), (2324, 10905), (2490, 10178), (2905, 8724), (2908, 8715), (3486, 7270), (3635, 6972), (4362, 5810), (4980, 5089)]