55244860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 72230852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 1663, 3020, 3322, 3326, 6644, 6652, 8305, 8315, 16610, 16630, 18293, 33220, 33260, 36586, 73172, 91465, 182930, 251113, 365860, 502226, 1004452, 1255565, 2511130, 2762243, 5022260, 5524486, 11048972, 13811215, 27622430, 55244860]

約数ペア:

[(1, 55244860), (2, 27622430), (4, 13811215), (5, 11048972), (10, 5524486), (11, 5022260), (20, 2762243), (22, 2511130), (44, 1255565), (55, 1004452), (110, 502226), (151, 365860), (220, 251113), (302, 182930), (604, 91465), (755, 73172), (1510, 36586), (1661, 33260), (1663, 33220), (3020, 18293), (3322, 16630), (3326, 16610), (6644, 8315), (6652, 8305)]