54485420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1483}}^1$

素因数の和:1670

約数の個数: 48

約数和(自身を含む): 125653248

約数和(自身を除く): 71167828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1483, 1670, 1837, 2966, 3340, 3674, 5932, 7348, 7415, 9185, 14830, 16313, 18370, 29660, 32626, 36740, 65252, 81565, 163130, 247661, 326260, 495322, 990644, 1238305, 2476610, 2724271, 4953220, 5448542, 10897084, 13621355, 27242710, 54485420]

約数ペア:

[(1, 54485420), (2, 27242710), (4, 13621355), (5, 10897084), (10, 5448542), (11, 4953220), (20, 2724271), (22, 2476610), (44, 1238305), (55, 990644), (110, 495322), (167, 326260), (220, 247661), (334, 163130), (668, 81565), (835, 65252), (1483, 36740), (1670, 32626), (1837, 29660), (2966, 18370), (3340, 16313), (3674, 14830), (5932, 9185), (7348, 7415)]