31814200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{14461}}^1$

素因数の和:14488

約数の個数: 48

約数和(自身を含む): 80697960

約数和(自身を除く): 48883760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 14461, 28922, 57844, 72305, 115688, 144610, 159071, 289220, 318142, 361525, 578440, 636284, 723050, 795355, 1272568, 1446100, 1590710, 2892200, 3181420, 3976775, 6362840, 7953550, 15907100, 31814200]

約数ペア:

[(1, 31814200), (2, 15907100), (4, 7953550), (5, 6362840), (8, 3976775), (10, 3181420), (11, 2892200), (20, 1590710), (22, 1446100), (25, 1272568), (40, 795355), (44, 723050), (50, 636284), (55, 578440), (88, 361525), (100, 318142), (110, 289220), (200, 159071), (220, 144610), (275, 115688), (440, 72305), (550, 57844), (1100, 28922), (2200, 14461)]