121433180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 297957240

約数和(自身を除く): 176524060

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 139, 190, 209, 220, 242, 278, 361, 380, 418, 484, 556, 605, 695, 722, 836, 1045, 1210, 1390, 1444, 1529, 1805, 2090, 2299, 2420, 2641, 2780, 3058, 3610, 3971, 4180, 4598, 5282, 6116, 7220, 7645, 7942, 9196, 10564, 11495, 13205, 15290, 15884, 16819, 19855, 22990, 26410, 29051, 30580, 33638, 39710, 43681, 45980, 50179, 52820, 58102, 67276, 79420, 84095, 87362, 100358, 116204, 145255, 168190, 174724, 200716, 218405, 250895, 290510, 319561, 336380, 436810, 501790, 551969, 581020, 639122, 873620, 1003580, 1103938, 1278244, 1597805, 2207876, 2759845, 3195610, 5519690, 6071659, 6391220, 11039380, 12143318, 24286636, 30358295, 60716590, 121433180]

約数ペア:

[(1, 121433180), (2, 60716590), (4, 30358295), (5, 24286636), (10, 12143318), (11, 11039380), (19, 6391220), (20, 6071659), (22, 5519690), (38, 3195610), (44, 2759845), (55, 2207876), (76, 1597805), (95, 1278244), (110, 1103938), (121, 1003580), (139, 873620), (190, 639122), (209, 581020), (220, 551969), (242, 501790), (278, 436810), (361, 336380), (380, 319561), (418, 290510), (484, 250895), (556, 218405), (605, 200716), (695, 174724), (722, 168190), (836, 145255), (1045, 116204), (1210, 100358), (1390, 87362), (1444, 84095), (1529, 79420), (1805, 67276), (2090, 58102), (2299, 52820), (2420, 50179), (2641, 45980), (2780, 43681), (3058, 39710), (3610, 33638), (3971, 30580), (4180, 29051), (4598, 26410), (5282, 22990), (6116, 19855), (7220, 16819), (7645, 15884), (7942, 15290), (9196, 13205), (10564, 11495)]