80886190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1537

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 103249490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1439, 1606, 2555, 2878, 4015, 5110, 5621, 7195, 8030, 10073, 11242, 14390, 15829, 20146, 28105, 31658, 50365, 56210, 79145, 100730, 105047, 110803, 158290, 210094, 221606, 525235, 554015, 735329, 1050470, 1108030, 1155517, 1470658, 2311034, 3676645, 5777585, 7353290, 8088619, 11555170, 16177238, 40443095, 80886190]

約数ペア:

[(1, 80886190), (2, 40443095), (5, 16177238), (7, 11555170), (10, 8088619), (11, 7353290), (14, 5777585), (22, 3676645), (35, 2311034), (55, 1470658), (70, 1155517), (73, 1108030), (77, 1050470), (110, 735329), (146, 554015), (154, 525235), (365, 221606), (385, 210094), (511, 158290), (730, 110803), (770, 105047), (803, 100730), (1022, 79145), (1439, 56210), (1606, 50365), (2555, 31658), (2878, 28105), (4015, 20146), (5110, 15829), (5621, 14390), (7195, 11242), (8030, 10073)]