25440857400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{19477}}^1$

素因数の和:19814

約数の個数: 192

約数和(自身を含む): 90427783680

約数和(自身を除く): 64986926280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 311, 350, 420, 525, 600, 622, 700, 840, 933, 1050, 1244, 1400, 1555, 1866, 2100, 2177, 2488, 3110, 3732, 4200, 4354, 4665, 6220, 6531, 7464, 7775, 8708, 9330, 10885, 12440, 13062, 15550, 17416, 18660, 19477, 21770, 23325, 26124, 31100, 32655, 37320, 38954, 43540, 46650, 52248, 54425, 58431, 62200, 65310, 77908, 87080, 93300, 97385, 108850, 116862, 130620, 136339, 155816, 163275, 186600, 194770, 217700, 233724, 261240, 272678, 292155, 326550, 389540, 409017, 435400, 467448, 486925, 545356, 584310, 653100, 681695, 779080, 818034, 973850, 1090712, 1168620, 1306200, 1363390, 1460775, 1636068, 1947700, 2045085, 2337240, 2726780, 2921550, 3272136, 3408475, 3895400, 4090170, 5453560, 5843100, 6057347, 6816950, 8180340, 10225425, 11686200, 12114694, 13633900, 16360680, 18172041, 20450850, 24229388, 27267800, 30286735, 36344082, 40901700, 42401429, 48458776, 60573470, 72688164, 81803400, 84802858, 90860205, 121146940, 127204287, 145376328, 151433675, 169605716, 181720410, 212007145, 242293880, 254408574, 302867350, 339211432, 363440820, 424014290, 454301025, 508817148, 605734700, 636021435, 726881640, 848028580, 908602050, 1017634296, 1060035725, 1211469400, 1272042870, 1696057160, 1817204100, 2120071450, 2544085740, 3180107175, 3634408200, 4240142900, 5088171480, 6360214350, 8480285800, 12720428700, 25440857400]

約数ペア:

[(1, 25440857400), (2, 12720428700), (3, 8480285800), (4, 6360214350), (5, 5088171480), (6, 4240142900), (7, 3634408200), (8, 3180107175), (10, 2544085740), (12, 2120071450), (14, 1817204100), (15, 1696057160), (20, 1272042870), (21, 1211469400), (24, 1060035725), (25, 1017634296), (28, 908602050), (30, 848028580), (35, 726881640), (40, 636021435), (42, 605734700), (50, 508817148), (56, 454301025), (60, 424014290), (70, 363440820), (75, 339211432), (84, 302867350), (100, 254408574), (105, 242293880), (120, 212007145), (140, 181720410), (150, 169605716), (168, 151433675), (175, 145376328), (200, 127204287), (210, 121146940), (280, 90860205), (300, 84802858), (311, 81803400), (350, 72688164), (420, 60573470), (525, 48458776), (600, 42401429), (622, 40901700), (700, 36344082), (840, 30286735), (933, 27267800), (1050, 24229388), (1244, 20450850), (1400, 18172041), (1555, 16360680), (1866, 13633900), (2100, 12114694), (2177, 11686200), (2488, 10225425), (3110, 8180340), (3732, 6816950), (4200, 6057347), (4354, 5843100), (4665, 5453560), (6220, 4090170), (6531, 3895400), (7464, 3408475), (7775, 3272136), (8708, 2921550), (9330, 2726780), (10885, 2337240), (12440, 2045085), (13062, 1947700), (15550, 1636068), (17416, 1460775), (18660, 1363390), (19477, 1306200), (21770, 1168620), (23325, 1090712), (26124, 973850), (31100, 818034), (32655, 779080), (37320, 681695), (38954, 653100), (43540, 584310), (46650, 545356), (52248, 486925), (54425, 467448), (58431, 435400), (62200, 409017), (65310, 389540), (77908, 326550), (87080, 292155), (93300, 272678), (97385, 261240), (108850, 233724), (116862, 217700), (130620, 194770), (136339, 186600), (155816, 163275)]