8570851160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{68261}}^1$

素因数の和:68388

約数の個数: 64

約数和(自身を含む): 20003496480

約数和(自身を除く): 11432645320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 73, 86, 146, 172, 215, 292, 344, 365, 430, 584, 730, 860, 1460, 1720, 2920, 3139, 6278, 12556, 15695, 25112, 31390, 62780, 68261, 125560, 136522, 273044, 341305, 546088, 682610, 1365220, 2730440, 2935223, 4983053, 5870446, 9966106, 11740892, 14676115, 19932212, 23481784, 24915265, 29352230, 39864424, 49830530, 58704460, 99661060, 117408920, 199322120, 214271279, 428542558, 857085116, 1071356395, 1714170232, 2142712790, 4285425580, 8570851160]

約数ペア:

[(1, 8570851160), (2, 4285425580), (4, 2142712790), (5, 1714170232), (8, 1071356395), (10, 857085116), (20, 428542558), (40, 214271279), (43, 199322120), (73, 117408920), (86, 99661060), (146, 58704460), (172, 49830530), (215, 39864424), (292, 29352230), (344, 24915265), (365, 23481784), (430, 19932212), (584, 14676115), (730, 11740892), (860, 9966106), (1460, 5870446), (1720, 4983053), (2920, 2935223), (3139, 2730440), (6278, 1365220), (12556, 682610), (15695, 546088), (25112, 341305), (31390, 273044), (62780, 136522), (68261, 125560)]