56623840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3924

約数の個数: 96

約数和(自身を含む): 164687040

約数和(自身を除く): 108063200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 3889, 7280, 7778, 14560, 15556, 19445, 27223, 31112, 38890, 50557, 54446, 62224, 77780, 101114, 108892, 124448, 136115, 155560, 202228, 217784, 252785, 272230, 311120, 353899, 404456, 435568, 505570, 544460, 622240, 707798, 808912, 871136, 1011140, 1088920, 1415596, 1617824, 1769495, 2022280, 2177840, 2831192, 3538990, 4044560, 4355680, 5662384, 7077980, 8089120, 11324768, 14155960, 28311920, 56623840]

約数ペア:

[(1, 56623840), (2, 28311920), (4, 14155960), (5, 11324768), (7, 8089120), (8, 7077980), (10, 5662384), (13, 4355680), (14, 4044560), (16, 3538990), (20, 2831192), (26, 2177840), (28, 2022280), (32, 1769495), (35, 1617824), (40, 1415596), (52, 1088920), (56, 1011140), (65, 871136), (70, 808912), (80, 707798), (91, 622240), (104, 544460), (112, 505570), (130, 435568), (140, 404456), (160, 353899), (182, 311120), (208, 272230), (224, 252785), (260, 217784), (280, 202228), (364, 155560), (416, 136115), (455, 124448), (520, 108892), (560, 101114), (728, 77780), (910, 62224), (1040, 54446), (1120, 50557), (1456, 38890), (1820, 31112), (2080, 27223), (2912, 19445), (3640, 15556), (3889, 14560), (7280, 7778)]