82243980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5021}}^1$

素因数の和:5056

約数の個数: 144

約数和(自身を含む): 307105344

約数和(自身を除く): 224861364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5021, 5460, 8190, 10042, 15063, 16380, 20084, 25105, 30126, 35147, 45189, 50210, 60252, 65273, 70294, 75315, 90378, 100420, 105441, 130546, 140588, 150630, 175735, 180756, 195819, 210882, 225945, 261092, 301260, 316323, 326365, 351470, 391638, 421764, 451890, 456911, 527205, 587457, 632646, 652730, 702940, 783276, 903780, 913822, 979095, 1054410, 1174914, 1265292, 1305460, 1370733, 1581615, 1827644, 1958190, 2108820, 2284555, 2349828, 2741466, 2937285, 3163230, 3916380, 4112199, 4569110, 5482932, 5874570, 6326460, 6853665, 8224398, 9138220, 11749140, 13707330, 16448796, 20560995, 27414660, 41121990, 82243980]

約数ペア:

[(1, 82243980), (2, 41121990), (3, 27414660), (4, 20560995), (5, 16448796), (6, 13707330), (7, 11749140), (9, 9138220), (10, 8224398), (12, 6853665), (13, 6326460), (14, 5874570), (15, 5482932), (18, 4569110), (20, 4112199), (21, 3916380), (26, 3163230), (28, 2937285), (30, 2741466), (35, 2349828), (36, 2284555), (39, 2108820), (42, 1958190), (45, 1827644), (52, 1581615), (60, 1370733), (63, 1305460), (65, 1265292), (70, 1174914), (78, 1054410), (84, 979095), (90, 913822), (91, 903780), (105, 783276), (117, 702940), (126, 652730), (130, 632646), (140, 587457), (156, 527205), (180, 456911), (182, 451890), (195, 421764), (210, 391638), (234, 351470), (252, 326365), (260, 316323), (273, 301260), (315, 261092), (364, 225945), (390, 210882), (420, 195819), (455, 180756), (468, 175735), (546, 150630), (585, 140588), (630, 130546), (780, 105441), (819, 100420), (910, 90378), (1092, 75315), (1170, 70294), (1260, 65273), (1365, 60252), (1638, 50210), (1820, 45189), (2340, 35147), (2730, 30126), (3276, 25105), (4095, 20084), (5021, 16380), (5460, 15063), (8190, 10042)]