77897883700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2617}}^1\times {\mathrm{3271}}^1$

素因数の和:5922

約数の個数: 144

約数和(自身を含む): 208190397184

約数和(自身を除く): 130292513484

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 2617, 3271, 4550, 5234, 6542, 9100, 10468, 13084, 13085, 16355, 18319, 22897, 26170, 32710, 34021, 36638, 42523, 45794, 52340, 65420, 65425, 68042, 73276, 81775, 85046, 91588, 91595, 114485, 130850, 136084, 163550, 170092, 170105, 183190, 212615, 228970, 238147, 261700, 297661, 327100, 340210, 366380, 425230, 457940, 457975, 476294, 572425, 595322, 680420, 850460, 850525, 915950, 952588, 1063075, 1144850, 1190644, 1190735, 1488305, 1701050, 1831900, 2126150, 2289700, 2381470, 2976610, 3402100, 4252300, 4762940, 5953220, 5953675, 7441525, 8560207, 11907350, 14883050, 17120414, 23814700, 29766100, 34240828, 42801035, 59921449, 85602070, 111282691, 119842898, 171204140, 214005175, 222565382, 239685796, 299607245, 428010350, 445130764, 556413455, 599214490, 778978837, 856020700, 1112826910, 1198428980, 1498036225, 1557957674, 2225653820, 2782067275, 2996072450, 3115915348, 3894894185, 5564134550, 5992144900, 7789788370, 11128269100, 15579576740, 19474470925, 38948941850, 77897883700]

約数ペア:

[(1, 77897883700), (2, 38948941850), (4, 19474470925), (5, 15579576740), (7, 11128269100), (10, 7789788370), (13, 5992144900), (14, 5564134550), (20, 3894894185), (25, 3115915348), (26, 2996072450), (28, 2782067275), (35, 2225653820), (50, 1557957674), (52, 1498036225), (65, 1198428980), (70, 1112826910), (91, 856020700), (100, 778978837), (130, 599214490), (140, 556413455), (175, 445130764), (182, 428010350), (260, 299607245), (325, 239685796), (350, 222565382), (364, 214005175), (455, 171204140), (650, 119842898), (700, 111282691), (910, 85602070), (1300, 59921449), (1820, 42801035), (2275, 34240828), (2617, 29766100), (3271, 23814700), (4550, 17120414), (5234, 14883050), (6542, 11907350), (9100, 8560207), (10468, 7441525), (13084, 5953675), (13085, 5953220), (16355, 4762940), (18319, 4252300), (22897, 3402100), (26170, 2976610), (32710, 2381470), (34021, 2289700), (36638, 2126150), (42523, 1831900), (45794, 1701050), (52340, 1488305), (65420, 1190735), (65425, 1190644), (68042, 1144850), (73276, 1063075), (81775, 952588), (85046, 915950), (91588, 850525), (91595, 850460), (114485, 680420), (130850, 595322), (136084, 572425), (163550, 476294), (170092, 457975), (170105, 457940), (183190, 425230), (212615, 366380), (228970, 340210), (238147, 327100), (261700, 297661)]