55808454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 124750080

約数和(自身を除く): 68941626

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 67, 78, 118, 134, 177, 181, 201, 354, 362, 402, 543, 767, 871, 1086, 1534, 1742, 2301, 2353, 2613, 3953, 4602, 4706, 5226, 7059, 7906, 10679, 11859, 12127, 14118, 21358, 23718, 24254, 32037, 36381, 51389, 64074, 72762, 102778, 138827, 154167, 157651, 277654, 308334, 315302, 416481, 472953, 715493, 832962, 945906, 1430986, 2146479, 4292958, 9301409, 18602818, 27904227, 55808454]

約数ペア:

[(1, 55808454), (2, 27904227), (3, 18602818), (6, 9301409), (13, 4292958), (26, 2146479), (39, 1430986), (59, 945906), (67, 832962), (78, 715493), (118, 472953), (134, 416481), (177, 315302), (181, 308334), (201, 277654), (354, 157651), (362, 154167), (402, 138827), (543, 102778), (767, 72762), (871, 64074), (1086, 51389), (1534, 36381), (1742, 32037), (2301, 24254), (2353, 23718), (2613, 21358), (3953, 14118), (4602, 12127), (4706, 11859), (5226, 10679), (7059, 7906)]