138306510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2789}}^1$

素因数の和:2850

約数の個数: 96

約数和(自身を含む): 391716000

約数和(自身を除く): 253409490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 38, 45, 57, 58, 87, 90, 95, 114, 145, 171, 174, 190, 261, 285, 290, 342, 435, 522, 551, 570, 855, 870, 1102, 1305, 1653, 1710, 2610, 2755, 2789, 3306, 4959, 5510, 5578, 8265, 8367, 9918, 13945, 16530, 16734, 24795, 25101, 27890, 41835, 49590, 50202, 52991, 80881, 83670, 105982, 125505, 158973, 161762, 242643, 251010, 264955, 317946, 404405, 476919, 485286, 529910, 727929, 794865, 808810, 953838, 1213215, 1455858, 1536739, 1589730, 2384595, 2426430, 3073478, 3639645, 4610217, 4769190, 7279290, 7683695, 9220434, 13830651, 15367390, 23051085, 27661302, 46102170, 69153255, 138306510]

約数ペア:

[(1, 138306510), (2, 69153255), (3, 46102170), (5, 27661302), (6, 23051085), (9, 15367390), (10, 13830651), (15, 9220434), (18, 7683695), (19, 7279290), (29, 4769190), (30, 4610217), (38, 3639645), (45, 3073478), (57, 2426430), (58, 2384595), (87, 1589730), (90, 1536739), (95, 1455858), (114, 1213215), (145, 953838), (171, 808810), (174, 794865), (190, 727929), (261, 529910), (285, 485286), (290, 476919), (342, 404405), (435, 317946), (522, 264955), (551, 251010), (570, 242643), (855, 161762), (870, 158973), (1102, 125505), (1305, 105982), (1653, 83670), (1710, 80881), (2610, 52991), (2755, 50202), (2789, 49590), (3306, 41835), (4959, 27890), (5510, 25101), (5578, 24795), (8265, 16734), (8367, 16530), (9918, 13945)]