55009240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 148780800

約数和(自身を除く): 93771560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 59, 65, 88, 104, 110, 118, 130, 143, 163, 220, 236, 260, 286, 295, 326, 440, 472, 520, 572, 590, 649, 652, 715, 767, 815, 1144, 1180, 1298, 1304, 1430, 1534, 1630, 1793, 2119, 2360, 2596, 2860, 3068, 3245, 3260, 3586, 3835, 4238, 5192, 5720, 6136, 6490, 6520, 7172, 7670, 8437, 8476, 8965, 9617, 10595, 12980, 14344, 15340, 16874, 16952, 17930, 19234, 21190, 23309, 25960, 30680, 33748, 35860, 38468, 42185, 42380, 46618, 48085, 67496, 71720, 76936, 84370, 84760, 93236, 96170, 105787, 116545, 125021, 168740, 186472, 192340, 211574, 233090, 250042, 337480, 384680, 423148, 466180, 500084, 528935, 625105, 846296, 932360, 1000168, 1057870, 1250210, 1375231, 2115740, 2500420, 2750462, 4231480, 5000840, 5500924, 6876155, 11001848, 13752310, 27504620, 55009240]

約数ペア:

[(1, 55009240), (2, 27504620), (4, 13752310), (5, 11001848), (8, 6876155), (10, 5500924), (11, 5000840), (13, 4231480), (20, 2750462), (22, 2500420), (26, 2115740), (40, 1375231), (44, 1250210), (52, 1057870), (55, 1000168), (59, 932360), (65, 846296), (88, 625105), (104, 528935), (110, 500084), (118, 466180), (130, 423148), (143, 384680), (163, 337480), (220, 250042), (236, 233090), (260, 211574), (286, 192340), (295, 186472), (326, 168740), (440, 125021), (472, 116545), (520, 105787), (572, 96170), (590, 93236), (649, 84760), (652, 84370), (715, 76936), (767, 71720), (815, 67496), (1144, 48085), (1180, 46618), (1298, 42380), (1304, 42185), (1430, 38468), (1534, 35860), (1630, 33748), (1793, 30680), (2119, 25960), (2360, 23309), (2596, 21190), (2860, 19234), (3068, 17930), (3245, 16952), (3260, 16874), (3586, 15340), (3835, 14344), (4238, 12980), (5192, 10595), (5720, 9617), (6136, 8965), (6490, 8476), (6520, 8437), (7172, 7670)]