55665566

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 97790112

約数和(自身を除く): 42124546

約数列:

[1, 2, 11, 22, 23, 46, 73, 121, 137, 146, 242, 253, 274, 506, 803, 1507, 1606, 1679, 2783, 3014, 3151, 3358, 5566, 6302, 8833, 10001, 16577, 17666, 18469, 20002, 33154, 34661, 36938, 69322, 110011, 203159, 220022, 230023, 381271, 406318, 460046, 762542, 1210121, 2420242, 2530253, 5060506, 27832783, 55665566]

約数ペア:

[(1, 55665566), (2, 27832783), (11, 5060506), (22, 2530253), (23, 2420242), (46, 1210121), (73, 762542), (121, 460046), (137, 406318), (146, 381271), (242, 230023), (253, 220022), (274, 203159), (506, 110011), (803, 69322), (1507, 36938), (1606, 34661), (1679, 33154), (2783, 20002), (3014, 18469), (3151, 17666), (3358, 16577), (5566, 10001), (6302, 8833)]