55159380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 175633920

約数和(自身を除く): 120474540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 270, 316, 324, 395, 405, 431, 474, 540, 711, 790, 810, 862, 948, 1185, 1293, 1422, 1580, 1620, 1724, 2133, 2155, 2370, 2586, 2844, 3555, 3879, 4266, 4310, 4740, 5172, 6399, 6465, 7110, 7758, 8532, 8620, 10665, 11637, 12798, 12930, 14220, 15516, 19395, 21330, 23274, 25596, 25860, 31995, 34049, 34911, 38790, 42660, 46548, 58185, 63990, 68098, 69822, 77580, 102147, 116370, 127980, 136196, 139644, 170245, 174555, 204294, 232740, 306441, 340490, 349110, 408588, 510735, 612882, 680980, 698220, 919323, 1021470, 1225764, 1532205, 1838646, 2042940, 2757969, 3064410, 3677292, 4596615, 5515938, 6128820, 9193230, 11031876, 13789845, 18386460, 27579690, 55159380]

約数ペア:

[(1, 55159380), (2, 27579690), (3, 18386460), (4, 13789845), (5, 11031876), (6, 9193230), (9, 6128820), (10, 5515938), (12, 4596615), (15, 3677292), (18, 3064410), (20, 2757969), (27, 2042940), (30, 1838646), (36, 1532205), (45, 1225764), (54, 1021470), (60, 919323), (79, 698220), (81, 680980), (90, 612882), (108, 510735), (135, 408588), (158, 349110), (162, 340490), (180, 306441), (237, 232740), (270, 204294), (316, 174555), (324, 170245), (395, 139644), (405, 136196), (431, 127980), (474, 116370), (540, 102147), (711, 77580), (790, 69822), (810, 68098), (862, 63990), (948, 58185), (1185, 46548), (1293, 42660), (1422, 38790), (1580, 34911), (1620, 34049), (1724, 31995), (2133, 25860), (2155, 25596), (2370, 23274), (2586, 21330), (2844, 19395), (3555, 15516), (3879, 14220), (4266, 12930), (4310, 12798), (4740, 11637), (5172, 10665), (6399, 8620), (6465, 8532), (7110, 7758)]