64161160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 171167040

約数和(自身を除く): 107005880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 73, 86, 140, 146, 172, 215, 280, 292, 301, 344, 365, 430, 511, 584, 602, 730, 860, 1022, 1204, 1460, 1505, 1720, 2044, 2408, 2555, 2920, 3010, 3139, 4088, 5110, 5329, 6020, 6278, 10220, 10658, 12040, 12556, 15695, 20440, 21316, 21973, 25112, 26645, 31390, 37303, 42632, 43946, 53290, 62780, 74606, 87892, 106580, 109865, 125560, 149212, 175784, 186515, 213160, 219730, 229147, 298424, 373030, 439460, 458294, 746060, 878920, 916588, 1145735, 1492120, 1604029, 1833176, 2291470, 3208058, 4582940, 6416116, 8020145, 9165880, 12832232, 16040290, 32080580, 64161160]

約数ペア:

[(1, 64161160), (2, 32080580), (4, 16040290), (5, 12832232), (7, 9165880), (8, 8020145), (10, 6416116), (14, 4582940), (20, 3208058), (28, 2291470), (35, 1833176), (40, 1604029), (43, 1492120), (56, 1145735), (70, 916588), (73, 878920), (86, 746060), (140, 458294), (146, 439460), (172, 373030), (215, 298424), (280, 229147), (292, 219730), (301, 213160), (344, 186515), (365, 175784), (430, 149212), (511, 125560), (584, 109865), (602, 106580), (730, 87892), (860, 74606), (1022, 62780), (1204, 53290), (1460, 43946), (1505, 42632), (1720, 37303), (2044, 31390), (2408, 26645), (2555, 25112), (2920, 21973), (3010, 21316), (3139, 20440), (4088, 15695), (5110, 12556), (5329, 12040), (6020, 10658), (6278, 10220)]