40809924100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1235

約数の個数: 144

約数和(自身を含む): 97784366400

約数和(自身を除く): 56974442300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 379, 484, 550, 605, 758, 809, 1100, 1210, 1331, 1516, 1618, 1895, 2420, 2662, 3025, 3236, 3790, 4045, 4169, 5324, 6050, 6655, 7580, 8090, 8338, 8899, 9475, 12100, 13310, 16180, 16676, 17798, 18950, 20225, 20845, 26620, 33275, 35596, 37900, 40450, 41690, 44495, 45859, 66550, 80900, 83380, 88990, 91718, 97889, 104225, 133100, 177980, 183436, 195778, 208450, 222475, 229295, 306611, 391556, 416900, 444950, 458590, 489445, 504449, 613222, 889900, 917180, 978890, 1008898, 1076779, 1146475, 1226444, 1533055, 1957780, 2017796, 2153558, 2292950, 2447225, 2522245, 3066110, 3372721, 4307116, 4585900, 4894450, 5044490, 5383895, 6132220, 6745442, 7665275, 9788900, 10088980, 10767790, 12611225, 13490884, 15330550, 16863605, 21535580, 25222450, 26919475, 30661100, 33727210, 37099931, 50444900, 53838950, 67454420, 74199862, 84318025, 107677900, 148399724, 168636050, 185499655, 337272100, 370999310, 408099241, 741998620, 816198482, 927498275, 1632396964, 1854996550, 2040496205, 3709993100, 4080992410, 8161984820, 10202481025, 20404962050, 40809924100]

約数ペア:

[(1, 40809924100), (2, 20404962050), (4, 10202481025), (5, 8161984820), (10, 4080992410), (11, 3709993100), (20, 2040496205), (22, 1854996550), (25, 1632396964), (44, 927498275), (50, 816198482), (55, 741998620), (100, 408099241), (110, 370999310), (121, 337272100), (220, 185499655), (242, 168636050), (275, 148399724), (379, 107677900), (484, 84318025), (550, 74199862), (605, 67454420), (758, 53838950), (809, 50444900), (1100, 37099931), (1210, 33727210), (1331, 30661100), (1516, 26919475), (1618, 25222450), (1895, 21535580), (2420, 16863605), (2662, 15330550), (3025, 13490884), (3236, 12611225), (3790, 10767790), (4045, 10088980), (4169, 9788900), (5324, 7665275), (6050, 6745442), (6655, 6132220), (7580, 5383895), (8090, 5044490), (8338, 4894450), (8899, 4585900), (9475, 4307116), (12100, 3372721), (13310, 3066110), (16180, 2522245), (16676, 2447225), (17798, 2292950), (18950, 2153558), (20225, 2017796), (20845, 1957780), (26620, 1533055), (33275, 1226444), (35596, 1146475), (37900, 1076779), (40450, 1008898), (41690, 978890), (44495, 917180), (45859, 889900), (66550, 613222), (80900, 504449), (83380, 489445), (88990, 458590), (91718, 444950), (97889, 416900), (104225, 391556), (133100, 306611), (177980, 229295), (183436, 222475), (195778, 208450)]