170197160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4530

約数の個数: 64

約数和(自身を含む): 440899200

約数和(自身を除く): 270702040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 556, 695, 973, 1112, 1390, 1946, 2780, 3892, 4373, 4865, 5560, 7784, 8746, 9730, 17492, 19460, 21865, 30611, 34984, 38920, 43730, 61222, 87460, 122444, 153055, 174920, 244888, 306110, 607847, 612220, 1215694, 1224440, 2431388, 3039235, 4254929, 4862776, 6078470, 8509858, 12156940, 17019716, 21274645, 24313880, 34039432, 42549290, 85098580, 170197160]

約数ペア:

[(1, 170197160), (2, 85098580), (4, 42549290), (5, 34039432), (7, 24313880), (8, 21274645), (10, 17019716), (14, 12156940), (20, 8509858), (28, 6078470), (35, 4862776), (40, 4254929), (56, 3039235), (70, 2431388), (139, 1224440), (140, 1215694), (278, 612220), (280, 607847), (556, 306110), (695, 244888), (973, 174920), (1112, 153055), (1390, 122444), (1946, 87460), (2780, 61222), (3892, 43730), (4373, 38920), (4865, 34984), (5560, 30611), (7784, 21865), (8746, 19460), (9730, 17492)]