66854260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1327}}^1$

素因数の和:1576

約数の個数: 48

約数和(自身を含む): 153941760

約数和(自身を除く): 87087500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1327, 2290, 2519, 2654, 4580, 5038, 5308, 6635, 10076, 12595, 13270, 14597, 25190, 26540, 29194, 50380, 58388, 72985, 145970, 291940, 303883, 607766, 1215532, 1519415, 3038830, 3342713, 6077660, 6685426, 13370852, 16713565, 33427130, 66854260]

約数ペア:

[(1, 66854260), (2, 33427130), (4, 16713565), (5, 13370852), (10, 6685426), (11, 6077660), (20, 3342713), (22, 3038830), (44, 1519415), (55, 1215532), (110, 607766), (220, 303883), (229, 291940), (458, 145970), (916, 72985), (1145, 58388), (1327, 50380), (2290, 29194), (2519, 26540), (2654, 25190), (4580, 14597), (5038, 13270), (5308, 12595), (6635, 10076)]