223532060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 488322912

約数和(自身を除く): 264790852

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 2623, 4261, 5246, 8522, 10492, 13115, 17044, 21305, 26230, 42610, 52460, 85220, 183223, 259921, 366446, 519842, 732892, 916115, 1039684, 1299605, 1832230, 2599210, 3664460, 5198420, 11176603, 22353206, 44706412, 55883015, 111766030, 223532060]

約数ペア:

[(1, 223532060), (2, 111766030), (4, 55883015), (5, 44706412), (10, 22353206), (20, 11176603), (43, 5198420), (61, 3664460), (86, 2599210), (122, 1832230), (172, 1299605), (215, 1039684), (244, 916115), (305, 732892), (430, 519842), (610, 366446), (860, 259921), (1220, 183223), (2623, 85220), (4261, 52460), (5246, 42610), (8522, 26230), (10492, 21305), (13115, 17044)]