66960850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 136750176

約数和(自身を除く): 69789326

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 211, 275, 422, 550, 577, 1055, 1154, 2110, 2321, 2885, 4642, 5275, 5770, 6347, 10550, 11605, 12694, 14425, 23210, 28850, 31735, 58025, 63470, 116050, 121747, 158675, 243494, 317350, 608735, 1217470, 1339217, 2678434, 3043675, 6087350, 6696085, 13392170, 33480425, 66960850]

約数ペア:

[(1, 66960850), (2, 33480425), (5, 13392170), (10, 6696085), (11, 6087350), (22, 3043675), (25, 2678434), (50, 1339217), (55, 1217470), (110, 608735), (211, 317350), (275, 243494), (422, 158675), (550, 121747), (577, 116050), (1055, 63470), (1154, 58025), (2110, 31735), (2321, 28850), (2885, 23210), (4642, 14425), (5275, 12694), (5770, 11605), (6347, 10550)]