55755960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 182407680

約数和(自身を除く): 126651720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 347, 390, 412, 515, 520, 618, 694, 780, 824, 1030, 1041, 1236, 1339, 1388, 1545, 1560, 1735, 2060, 2082, 2472, 2678, 2776, 3090, 3470, 4017, 4120, 4164, 4511, 5205, 5356, 6180, 6695, 6940, 8034, 8328, 9022, 10410, 10712, 12360, 13390, 13533, 13880, 16068, 18044, 20085, 20820, 22555, 26780, 27066, 32136, 35741, 36088, 40170, 41640, 45110, 53560, 54132, 67665, 71482, 80340, 90220, 107223, 108264, 135330, 142964, 160680, 178705, 180440, 214446, 270660, 285928, 357410, 428892, 464633, 536115, 541320, 714820, 857784, 929266, 1072230, 1393899, 1429640, 1858532, 2144460, 2323165, 2787798, 3717064, 4288920, 4646330, 5575596, 6969495, 9292660, 11151192, 13938990, 18585320, 27877980, 55755960]

約数ペア:

[(1, 55755960), (2, 27877980), (3, 18585320), (4, 13938990), (5, 11151192), (6, 9292660), (8, 6969495), (10, 5575596), (12, 4646330), (13, 4288920), (15, 3717064), (20, 2787798), (24, 2323165), (26, 2144460), (30, 1858532), (39, 1429640), (40, 1393899), (52, 1072230), (60, 929266), (65, 857784), (78, 714820), (103, 541320), (104, 536115), (120, 464633), (130, 428892), (156, 357410), (195, 285928), (206, 270660), (260, 214446), (309, 180440), (312, 178705), (347, 160680), (390, 142964), (412, 135330), (515, 108264), (520, 107223), (618, 90220), (694, 80340), (780, 71482), (824, 67665), (1030, 54132), (1041, 53560), (1236, 45110), (1339, 41640), (1388, 40170), (1545, 36088), (1560, 35741), (1735, 32136), (2060, 27066), (2082, 26780), (2472, 22555), (2678, 20820), (2776, 20085), (3090, 18044), (3470, 16068), (4017, 13880), (4120, 13533), (4164, 13390), (4511, 12360), (5205, 10712), (5356, 10410), (6180, 9022), (6695, 8328), (6940, 8034)]