2904203500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 7429968000

約数和(自身を除く): 4525764500

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 89, 100, 110, 125, 170, 178, 187, 220, 250, 275, 340, 349, 356, 374, 425, 445, 500, 550, 698, 748, 850, 890, 935, 979, 1100, 1375, 1396, 1513, 1700, 1745, 1780, 1870, 1958, 2125, 2225, 2750, 3026, 3490, 3740, 3839, 3916, 4250, 4450, 4675, 4895, 5500, 5933, 6052, 6980, 7565, 7678, 8500, 8725, 8900, 9350, 9790, 11125, 11866, 15130, 15356, 16643, 17450, 18700, 19195, 19580, 22250, 23375, 23732, 24475, 29665, 30260, 31061, 33286, 34900, 37825, 38390, 43625, 44500, 46750, 48950, 59330, 62122, 65263, 66572, 75650, 76780, 83215, 87250, 93500, 95975, 97900, 118660, 122375, 124244, 130526, 148325, 151300, 155305, 166430, 174500, 189125, 191950, 244750, 261052, 296650, 310610, 326315, 332860, 341671, 378250, 383900, 416075, 479875, 489500, 528037, 593300, 621220, 652630, 683342, 741625, 756500, 776525, 832150, 959750, 1056074, 1305260, 1366684, 1483250, 1553050, 1631575, 1664300, 1708355, 1919500, 2080375, 2112148, 2640185, 2966500, 3106100, 3263150, 3416710, 3882625, 4160750, 5280370, 5808407, 6526300, 6833420, 7765250, 8157875, 8321500, 8541775, 10560740, 11616814, 13200925, 15530500, 16315750, 17083550, 23233628, 26401850, 29042035, 32631500, 34167100, 42708875, 52803700, 58084070, 66004625, 85417750, 116168140, 132009250, 145210175, 170835500, 264018500, 290420350, 580840700, 726050875, 1452101750, 2904203500]

約数ペア:

[(1, 2904203500), (2, 1452101750), (4, 726050875), (5, 580840700), (10, 290420350), (11, 264018500), (17, 170835500), (20, 145210175), (22, 132009250), (25, 116168140), (34, 85417750), (44, 66004625), (50, 58084070), (55, 52803700), (68, 42708875), (85, 34167100), (89, 32631500), (100, 29042035), (110, 26401850), (125, 23233628), (170, 17083550), (178, 16315750), (187, 15530500), (220, 13200925), (250, 11616814), (275, 10560740), (340, 8541775), (349, 8321500), (356, 8157875), (374, 7765250), (425, 6833420), (445, 6526300), (500, 5808407), (550, 5280370), (698, 4160750), (748, 3882625), (850, 3416710), (890, 3263150), (935, 3106100), (979, 2966500), (1100, 2640185), (1375, 2112148), (1396, 2080375), (1513, 1919500), (1700, 1708355), (1745, 1664300), (1780, 1631575), (1870, 1553050), (1958, 1483250), (2125, 1366684), (2225, 1305260), (2750, 1056074), (3026, 959750), (3490, 832150), (3740, 776525), (3839, 756500), (3916, 741625), (4250, 683342), (4450, 652630), (4675, 621220), (4895, 593300), (5500, 528037), (5933, 489500), (6052, 479875), (6980, 416075), (7565, 383900), (7678, 378250), (8500, 341671), (8725, 332860), (8900, 326315), (9350, 310610), (9790, 296650), (11125, 261052), (11866, 244750), (15130, 191950), (15356, 189125), (16643, 174500), (17450, 166430), (18700, 155305), (19195, 151300), (19580, 148325), (22250, 130526), (23375, 124244), (23732, 122375), (24475, 118660), (29665, 97900), (30260, 95975), (31061, 93500), (33286, 87250), (34900, 83215), (37825, 76780), (38390, 75650), (43625, 66572), (44500, 65263), (46750, 62122), (48950, 59330)]