54904490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 106326432

約数和(自身を除く): 51421942

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 227, 335, 361, 454, 670, 722, 1135, 1273, 1805, 2270, 2546, 3610, 4313, 6365, 8626, 12730, 15209, 21565, 24187, 30418, 43130, 48374, 76045, 81947, 120935, 152090, 163894, 241870, 288971, 409735, 577942, 819470, 1444855, 2889710, 5490449, 10980898, 27452245, 54904490]

約数ペア:

[(1, 54904490), (2, 27452245), (5, 10980898), (10, 5490449), (19, 2889710), (38, 1444855), (67, 819470), (95, 577942), (134, 409735), (190, 288971), (227, 241870), (335, 163894), (361, 152090), (454, 120935), (670, 81947), (722, 76045), (1135, 48374), (1273, 43130), (1805, 30418), (2270, 24187), (2546, 21565), (3610, 15209), (4313, 12730), (6365, 8626)]