53938808

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1825

約数の個数: 64

約数和(自身を含む): 128736000

約数和(自身を除く): 74797192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 392, 539, 616, 686, 1078, 1372, 1787, 2156, 2744, 3574, 3773, 4312, 7148, 7546, 12509, 14296, 15092, 19657, 25018, 30184, 39314, 50036, 78628, 87563, 100072, 137599, 157256, 175126, 275198, 350252, 550396, 612941, 700504, 963193, 1100792, 1225882, 1926386, 2451764, 3852772, 4903528, 6742351, 7705544, 13484702, 26969404, 53938808]

約数ペア:

[(1, 53938808), (2, 26969404), (4, 13484702), (7, 7705544), (8, 6742351), (11, 4903528), (14, 3852772), (22, 2451764), (28, 1926386), (44, 1225882), (49, 1100792), (56, 963193), (77, 700504), (88, 612941), (98, 550396), (154, 350252), (196, 275198), (308, 175126), (343, 157256), (392, 137599), (539, 100072), (616, 87563), (686, 78628), (1078, 50036), (1372, 39314), (1787, 30184), (2156, 25018), (2744, 19657), (3574, 15092), (3773, 14296), (4312, 12509), (7148, 7546)]