73273640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 180861120

約数和(自身を除く): 107587480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 241, 440, 482, 691, 964, 1205, 1382, 1928, 2410, 2651, 2764, 3455, 4820, 5302, 5528, 6910, 7601, 9640, 10604, 13255, 13820, 15202, 21208, 26510, 27640, 30404, 38005, 53020, 60808, 76010, 106040, 152020, 166531, 304040, 333062, 666124, 832655, 1332248, 1665310, 1831841, 3330620, 3663682, 6661240, 7327364, 9159205, 14654728, 18318410, 36636820, 73273640]

約数ペア:

[(1, 73273640), (2, 36636820), (4, 18318410), (5, 14654728), (8, 9159205), (10, 7327364), (11, 6661240), (20, 3663682), (22, 3330620), (40, 1831841), (44, 1665310), (55, 1332248), (88, 832655), (110, 666124), (220, 333062), (241, 304040), (440, 166531), (482, 152020), (691, 106040), (964, 76010), (1205, 60808), (1382, 53020), (1928, 38005), (2410, 30404), (2651, 27640), (2764, 26510), (3455, 21208), (4820, 15202), (5302, 13820), (5528, 13255), (6910, 10604), (7601, 9640)]