51205498960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{46439}}^1$

素因数の和:46649

約数の個数: 160

約数和(自身を含む): 149261875200

約数和(自身を除く): 98056376240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 179, 220, 280, 308, 358, 385, 440, 560, 616, 716, 770, 880, 895, 1232, 1253, 1432, 1540, 1790, 1969, 2506, 2864, 3080, 3580, 3938, 5012, 6160, 6265, 7160, 7876, 9845, 10024, 12530, 13783, 14320, 15752, 19690, 20048, 25060, 27566, 31504, 39380, 46439, 50120, 55132, 68915, 78760, 92878, 100240, 110264, 137830, 157520, 185756, 220528, 232195, 275660, 325073, 371512, 464390, 510829, 551320, 650146, 743024, 928780, 1021658, 1102640, 1300292, 1625365, 1857560, 2043316, 2554145, 2600584, 3250730, 3575803, 3715120, 4086632, 5108290, 5201168, 6501460, 7151606, 8173264, 8312581, 10216580, 13002920, 14303212, 16625162, 17879015, 20433160, 26005840, 28606424, 33250324, 35758030, 40866320, 41562905, 57212848, 58188067, 66500648, 71516060, 83125810, 91438391, 116376134, 133001296, 143032120, 166251620, 182876782, 232752268, 286064240, 290940335, 332503240, 365753564, 457191955, 465504536, 581880670, 640068737, 665006480, 731507128, 914383910, 931009072, 1163761340, 1280137474, 1463014256, 1828767820, 2327522680, 2560274948, 3200343685, 3657535640, 4655045360, 5120549896, 6400687370, 7315071280, 10241099792, 12801374740, 25602749480, 51205498960]

約数ペア:

[(1, 51205498960), (2, 25602749480), (4, 12801374740), (5, 10241099792), (7, 7315071280), (8, 6400687370), (10, 5120549896), (11, 4655045360), (14, 3657535640), (16, 3200343685), (20, 2560274948), (22, 2327522680), (28, 1828767820), (35, 1463014256), (40, 1280137474), (44, 1163761340), (55, 931009072), (56, 914383910), (70, 731507128), (77, 665006480), (80, 640068737), (88, 581880670), (110, 465504536), (112, 457191955), (140, 365753564), (154, 332503240), (176, 290940335), (179, 286064240), (220, 232752268), (280, 182876782), (308, 166251620), (358, 143032120), (385, 133001296), (440, 116376134), (560, 91438391), (616, 83125810), (716, 71516060), (770, 66500648), (880, 58188067), (895, 57212848), (1232, 41562905), (1253, 40866320), (1432, 35758030), (1540, 33250324), (1790, 28606424), (1969, 26005840), (2506, 20433160), (2864, 17879015), (3080, 16625162), (3580, 14303212), (3938, 13002920), (5012, 10216580), (6160, 8312581), (6265, 8173264), (7160, 7151606), (7876, 6501460), (9845, 5201168), (10024, 5108290), (12530, 4086632), (13783, 3715120), (14320, 3575803), (15752, 3250730), (19690, 2600584), (20048, 2554145), (25060, 2043316), (27566, 1857560), (31504, 1625365), (39380, 1300292), (46439, 1102640), (50120, 1021658), (55132, 928780), (68915, 743024), (78760, 650146), (92878, 551320), (100240, 510829), (110264, 464390), (137830, 371512), (157520, 325073), (185756, 275660), (220528, 232195)]