49289124560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{5813}}^1$

素因数の和:6133

約数の個数: 160

約数和(自身を含む): 127899813888

約数和(自身を除く): 78610689328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 263, 310, 403, 496, 520, 526, 620, 806, 1040, 1052, 1240, 1315, 1612, 2015, 2104, 2480, 2630, 3224, 3419, 4030, 4208, 5260, 5813, 6448, 6838, 8060, 8153, 10520, 11626, 13676, 16120, 16306, 17095, 21040, 23252, 27352, 29065, 32240, 32612, 34190, 40765, 46504, 54704, 58130, 65224, 68380, 75569, 81530, 93008, 105989, 116260, 130448, 136760, 151138, 163060, 180203, 211978, 232520, 273520, 302276, 326120, 360406, 377845, 423956, 465040, 529945, 604552, 652240, 720812, 755690, 847912, 901015, 1059890, 1209104, 1441624, 1511380, 1528819, 1695824, 1802030, 2119780, 2342639, 2883248, 3022760, 3057638, 3604060, 4239560, 4685278, 6045520, 6115276, 7208120, 7644095, 8479120, 9370556, 11713195, 12230552, 14416240, 15288190, 18741112, 19874647, 23426390, 24461104, 30576380, 37482224, 39749294, 46852780, 47393389, 61152760, 79498588, 93705560, 94786778, 99373235, 122305520, 158997176, 187411120, 189573556, 198746470, 236966945, 317994352, 379147112, 397492940, 473933890, 616114057, 758294224, 794985880, 947867780, 1232228114, 1589971760, 1895735560, 2464456228, 3080570285, 3791471120, 4928912456, 6161140570, 9857824912, 12322281140, 24644562280, 49289124560]

約数ペア:

[(1, 49289124560), (2, 24644562280), (4, 12322281140), (5, 9857824912), (8, 6161140570), (10, 4928912456), (13, 3791471120), (16, 3080570285), (20, 2464456228), (26, 1895735560), (31, 1589971760), (40, 1232228114), (52, 947867780), (62, 794985880), (65, 758294224), (80, 616114057), (104, 473933890), (124, 397492940), (130, 379147112), (155, 317994352), (208, 236966945), (248, 198746470), (260, 189573556), (263, 187411120), (310, 158997176), (403, 122305520), (496, 99373235), (520, 94786778), (526, 93705560), (620, 79498588), (806, 61152760), (1040, 47393389), (1052, 46852780), (1240, 39749294), (1315, 37482224), (1612, 30576380), (2015, 24461104), (2104, 23426390), (2480, 19874647), (2630, 18741112), (3224, 15288190), (3419, 14416240), (4030, 12230552), (4208, 11713195), (5260, 9370556), (5813, 8479120), (6448, 7644095), (6838, 7208120), (8060, 6115276), (8153, 6045520), (10520, 4685278), (11626, 4239560), (13676, 3604060), (16120, 3057638), (16306, 3022760), (17095, 2883248), (21040, 2342639), (23252, 2119780), (27352, 1802030), (29065, 1695824), (32240, 1528819), (32612, 1511380), (34190, 1441624), (40765, 1209104), (46504, 1059890), (54704, 901015), (58130, 847912), (65224, 755690), (68380, 720812), (75569, 652240), (81530, 604552), (93008, 529945), (105989, 465040), (116260, 423956), (130448, 377845), (136760, 360406), (151138, 326120), (163060, 302276), (180203, 273520), (211978, 232520)]