80270904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15460

約数の個数: 64

約数和(自身を含む): 236759040

約数和(自身を除く): 156488136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 15413, 30826, 46239, 61652, 92478, 107891, 123304, 184956, 215782, 323673, 369912, 431564, 477803, 647346, 863128, 955606, 1294692, 1433409, 1911212, 2589384, 2866818, 3344621, 3822424, 5733636, 6689242, 10033863, 11467272, 13378484, 20067726, 26756968, 40135452, 80270904]

約数ペア:

[(1, 80270904), (2, 40135452), (3, 26756968), (4, 20067726), (6, 13378484), (7, 11467272), (8, 10033863), (12, 6689242), (14, 5733636), (21, 3822424), (24, 3344621), (28, 2866818), (31, 2589384), (42, 1911212), (56, 1433409), (62, 1294692), (84, 955606), (93, 863128), (124, 647346), (168, 477803), (186, 431564), (217, 369912), (248, 323673), (372, 215782), (434, 184956), (651, 123304), (744, 107891), (868, 92478), (1302, 61652), (1736, 46239), (2604, 30826), (5208, 15413)]