200058980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 108

約数和(自身を含む): 489501180

約数和(自身を除く): 289442200

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 229, 242, 361, 380, 418, 458, 484, 605, 722, 836, 916, 1045, 1145, 1210, 1444, 1805, 2090, 2290, 2299, 2420, 2519, 3610, 3971, 4180, 4351, 4580, 4598, 5038, 7220, 7942, 8702, 9196, 10076, 11495, 12595, 15884, 17404, 19855, 21755, 22990, 25190, 27709, 39710, 43510, 43681, 45980, 47861, 50380, 55418, 79420, 82669, 87020, 87362, 95722, 110836, 138545, 165338, 174724, 191444, 218405, 239305, 277090, 330676, 413345, 436810, 478610, 526471, 554180, 826690, 873620, 909359, 957220, 1052942, 1653380, 1818718, 2105884, 2632355, 3637436, 4546795, 5264710, 9093590, 10002949, 10529420, 18187180, 20005898, 40011796, 50014745, 100029490, 200058980]

約数ペア:

[(1, 200058980), (2, 100029490), (4, 50014745), (5, 40011796), (10, 20005898), (11, 18187180), (19, 10529420), (20, 10002949), (22, 9093590), (38, 5264710), (44, 4546795), (55, 3637436), (76, 2632355), (95, 2105884), (110, 1818718), (121, 1653380), (190, 1052942), (209, 957220), (220, 909359), (229, 873620), (242, 826690), (361, 554180), (380, 526471), (418, 478610), (458, 436810), (484, 413345), (605, 330676), (722, 277090), (836, 239305), (916, 218405), (1045, 191444), (1145, 174724), (1210, 165338), (1444, 138545), (1805, 110836), (2090, 95722), (2290, 87362), (2299, 87020), (2420, 82669), (2519, 79420), (3610, 55418), (3971, 50380), (4180, 47861), (4351, 45980), (4580, 43681), (4598, 43510), (5038, 39710), (7220, 27709), (7942, 25190), (8702, 22990), (9196, 21755), (10076, 19855), (11495, 17404), (12595, 15884)]