66681160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2655

約数の個数: 96

約数和(自身を含む): 188024760

約数和(自身を除く): 121343600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 2617, 3185, 3640, 5096, 5234, 6370, 10468, 12740, 13085, 18319, 20936, 25480, 26170, 34021, 36638, 52340, 68042, 73276, 91595, 104680, 128233, 136084, 146552, 170105, 183190, 238147, 256466, 272168, 340210, 366380, 476294, 512932, 641165, 680420, 732760, 952588, 1025864, 1190735, 1282330, 1360840, 1667029, 1905176, 2381470, 2564660, 3334058, 4762940, 5129320, 6668116, 8335145, 9525880, 13336232, 16670290, 33340580, 66681160]

約数ペア:

[(1, 66681160), (2, 33340580), (4, 16670290), (5, 13336232), (7, 9525880), (8, 8335145), (10, 6668116), (13, 5129320), (14, 4762940), (20, 3334058), (26, 2564660), (28, 2381470), (35, 1905176), (40, 1667029), (49, 1360840), (52, 1282330), (56, 1190735), (65, 1025864), (70, 952588), (91, 732760), (98, 680420), (104, 641165), (130, 512932), (140, 476294), (182, 366380), (196, 340210), (245, 272168), (260, 256466), (280, 238147), (364, 183190), (392, 170105), (455, 146552), (490, 136084), (520, 128233), (637, 104680), (728, 91595), (910, 73276), (980, 68042), (1274, 52340), (1820, 36638), (1960, 34021), (2548, 26170), (2617, 25480), (3185, 20936), (3640, 18319), (5096, 13085), (5234, 12740), (6370, 10468)]