55013580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 120

約数和(自身を含む): 178683120

約数和(自身を除く): 123669540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1171, 1305, 1566, 1620, 1740, 2342, 2349, 2610, 3132, 3513, 3915, 4684, 4698, 5220, 5855, 7026, 7830, 9396, 10539, 11710, 11745, 14052, 15660, 17565, 21078, 23420, 23490, 31617, 33959, 35130, 42156, 46980, 52695, 63234, 67918, 70260, 94851, 101877, 105390, 126468, 135836, 158085, 169795, 189702, 203754, 210780, 305631, 316170, 339590, 379404, 407508, 474255, 509385, 611262, 632340, 679180, 916893, 948510, 1018770, 1222524, 1528155, 1833786, 1897020, 2037540, 2750679, 3056310, 3667572, 4584465, 5501358, 6112620, 9168930, 11002716, 13753395, 18337860, 27506790, 55013580]

約数ペア:

[(1, 55013580), (2, 27506790), (3, 18337860), (4, 13753395), (5, 11002716), (6, 9168930), (9, 6112620), (10, 5501358), (12, 4584465), (15, 3667572), (18, 3056310), (20, 2750679), (27, 2037540), (29, 1897020), (30, 1833786), (36, 1528155), (45, 1222524), (54, 1018770), (58, 948510), (60, 916893), (81, 679180), (87, 632340), (90, 611262), (108, 509385), (116, 474255), (135, 407508), (145, 379404), (162, 339590), (174, 316170), (180, 305631), (261, 210780), (270, 203754), (290, 189702), (324, 169795), (348, 158085), (405, 135836), (435, 126468), (522, 105390), (540, 101877), (580, 94851), (783, 70260), (810, 67918), (870, 63234), (1044, 52695), (1171, 46980), (1305, 42156), (1566, 35130), (1620, 33959), (1740, 31617), (2342, 23490), (2349, 23420), (2610, 21078), (3132, 17565), (3513, 15660), (3915, 14052), (4684, 11745), (4698, 11710), (5220, 10539), (5855, 9396), (7026, 7830)]