4200077728

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2411}}^1$

素因数の和:2547

約数の個数: 144

約数和(自身を含む): 10601666208

約数和(自身を除く): 6401588480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 101, 112, 154, 176, 196, 202, 224, 308, 352, 392, 404, 539, 616, 707, 784, 808, 1078, 1111, 1232, 1414, 1568, 1616, 2156, 2222, 2411, 2464, 2828, 3232, 4312, 4444, 4822, 4949, 5656, 7777, 8624, 8888, 9644, 9898, 11312, 15554, 16877, 17248, 17776, 19288, 19796, 22624, 26521, 31108, 33754, 35552, 38576, 39592, 53042, 54439, 62216, 67508, 77152, 79184, 106084, 108878, 118139, 124432, 135016, 158368, 185647, 212168, 217756, 236278, 243511, 248864, 270032, 371294, 424336, 435512, 472556, 487022, 540064, 742588, 848672, 871024, 945112, 974044, 1299529, 1485176, 1704577, 1742048, 1890224, 1948088, 2599058, 2678621, 2970352, 3409154, 3780448, 3896176, 5198116, 5357242, 5940704, 6818308, 7792352, 10396232, 10714484, 11932039, 13636616, 18750347, 20792464, 21428968, 23864078, 27273232, 37500694, 41584928, 42857936, 47728156, 54546464, 75001388, 85715872, 95456312, 131252429, 150002776, 190912624, 262504858, 300005552, 381825248, 525009716, 600011104, 1050019432, 2100038864, 4200077728]

約数ペア:

[(1, 4200077728), (2, 2100038864), (4, 1050019432), (7, 600011104), (8, 525009716), (11, 381825248), (14, 300005552), (16, 262504858), (22, 190912624), (28, 150002776), (32, 131252429), (44, 95456312), (49, 85715872), (56, 75001388), (77, 54546464), (88, 47728156), (98, 42857936), (101, 41584928), (112, 37500694), (154, 27273232), (176, 23864078), (196, 21428968), (202, 20792464), (224, 18750347), (308, 13636616), (352, 11932039), (392, 10714484), (404, 10396232), (539, 7792352), (616, 6818308), (707, 5940704), (784, 5357242), (808, 5198116), (1078, 3896176), (1111, 3780448), (1232, 3409154), (1414, 2970352), (1568, 2678621), (1616, 2599058), (2156, 1948088), (2222, 1890224), (2411, 1742048), (2464, 1704577), (2828, 1485176), (3232, 1299529), (4312, 974044), (4444, 945112), (4822, 871024), (4949, 848672), (5656, 742588), (7777, 540064), (8624, 487022), (8888, 472556), (9644, 435512), (9898, 424336), (11312, 371294), (15554, 270032), (16877, 248864), (17248, 243511), (17776, 236278), (19288, 217756), (19796, 212168), (22624, 185647), (26521, 158368), (31108, 135016), (33754, 124432), (35552, 118139), (38576, 108878), (39592, 106084), (53042, 79184), (54439, 77152), (62216, 67508)]