19012573300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1107

約数の個数: 216

約数和(自身を含む): 49703490648

約数和(自身を除く): 30690917348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 49, 50, 70, 82, 98, 100, 101, 140, 164, 175, 196, 202, 205, 245, 287, 350, 404, 410, 490, 505, 574, 700, 707, 820, 937, 980, 1010, 1025, 1148, 1225, 1414, 1435, 1874, 2009, 2020, 2050, 2450, 2525, 2828, 2870, 3535, 3748, 4018, 4100, 4141, 4685, 4900, 4949, 5050, 5740, 6559, 7070, 7175, 8036, 8282, 9370, 9898, 10045, 10100, 13118, 14140, 14350, 16564, 17675, 18740, 19796, 20090, 20705, 23425, 24745, 26236, 28700, 28987, 32795, 35350, 38417, 40180, 41410, 45913, 46850, 49490, 50225, 57974, 65590, 70700, 76834, 82820, 91826, 93700, 94637, 98980, 100450, 103525, 115948, 123725, 131180, 144935, 153668, 163975, 183652, 189274, 192085, 200900, 202909, 207050, 229565, 247450, 268919, 289870, 327950, 378548, 384170, 405818, 414100, 459130, 473185, 494900, 537838, 579740, 655900, 662459, 724675, 768340, 811636, 918260, 946370, 960425, 1014545, 1075676, 1147825, 1324918, 1344595, 1449350, 1882433, 1892740, 1920850, 2029090, 2295650, 2365925, 2649836, 2689190, 2898700, 3312295, 3764866, 3841700, 3880117, 4058180, 4591300, 4637213, 4731850, 5072725, 5378380, 6624590, 6722975, 7529732, 7760234, 9274426, 9412165, 9463700, 10145450, 13249180, 13445950, 15520468, 16561475, 18548852, 18824330, 19400585, 20290900, 23186065, 26891900, 27160819, 33122950, 37648660, 38801170, 46372130, 47060825, 54321638, 66245900, 77602340, 92744260, 94121650, 97002925, 108643276, 115930325, 135804095, 188243300, 190125733, 194005850, 231860650, 271608190, 380251466, 388011700, 463721300, 543216380, 679020475, 760502932, 950628665, 1358040950, 1901257330, 2716081900, 3802514660, 4753143325, 9506286650, 19012573300]

約数ペア:

[(1, 19012573300), (2, 9506286650), (4, 4753143325), (5, 3802514660), (7, 2716081900), (10, 1901257330), (14, 1358040950), (20, 950628665), (25, 760502932), (28, 679020475), (35, 543216380), (41, 463721300), (49, 388011700), (50, 380251466), (70, 271608190), (82, 231860650), (98, 194005850), (100, 190125733), (101, 188243300), (140, 135804095), (164, 115930325), (175, 108643276), (196, 97002925), (202, 94121650), (205, 92744260), (245, 77602340), (287, 66245900), (350, 54321638), (404, 47060825), (410, 46372130), (490, 38801170), (505, 37648660), (574, 33122950), (700, 27160819), (707, 26891900), (820, 23186065), (937, 20290900), (980, 19400585), (1010, 18824330), (1025, 18548852), (1148, 16561475), (1225, 15520468), (1414, 13445950), (1435, 13249180), (1874, 10145450), (2009, 9463700), (2020, 9412165), (2050, 9274426), (2450, 7760234), (2525, 7529732), (2828, 6722975), (2870, 6624590), (3535, 5378380), (3748, 5072725), (4018, 4731850), (4100, 4637213), (4141, 4591300), (4685, 4058180), (4900, 3880117), (4949, 3841700), (5050, 3764866), (5740, 3312295), (6559, 2898700), (7070, 2689190), (7175, 2649836), (8036, 2365925), (8282, 2295650), (9370, 2029090), (9898, 1920850), (10045, 1892740), (10100, 1882433), (13118, 1449350), (14140, 1344595), (14350, 1324918), (16564, 1147825), (17675, 1075676), (18740, 1014545), (19796, 960425), (20090, 946370), (20705, 918260), (23425, 811636), (24745, 768340), (26236, 724675), (28700, 662459), (28987, 655900), (32795, 579740), (35350, 537838), (38417, 494900), (40180, 473185), (41410, 459130), (45913, 414100), (46850, 405818), (49490, 384170), (50225, 378548), (57974, 327950), (65590, 289870), (70700, 268919), (76834, 247450), (82820, 229565), (91826, 207050), (93700, 202909), (94637, 200900), (98980, 192085), (100450, 189274), (103525, 183652), (115948, 163975), (123725, 153668), (131180, 144935)]