87177090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2944

約数の個数: 128

約数和(自身を含む): 281014272

約数和(自身を除く): 193837182

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 2903, 3003, 4290, 5005, 5806, 6006, 8709, 10010, 14515, 15015, 17418, 20321, 29030, 30030, 31933, 37739, 40642, 43545, 60963, 63866, 75478, 87090, 95799, 101605, 113217, 121926, 159665, 188695, 191598, 203210, 223531, 226434, 264173, 304815, 319330, 377390, 415129, 447062, 478995, 528346, 566085, 609630, 670593, 792519, 830258, 957990, 1117655, 1132170, 1245387, 1320865, 1341186, 1585038, 2075645, 2235310, 2490774, 2641730, 2905903, 3352965, 3962595, 4151290, 5811806, 6226935, 6705930, 7925190, 8717709, 12453870, 14529515, 17435418, 29059030, 43588545, 87177090]

約数ペア:

[(1, 87177090), (2, 43588545), (3, 29059030), (5, 17435418), (6, 14529515), (7, 12453870), (10, 8717709), (11, 7925190), (13, 6705930), (14, 6226935), (15, 5811806), (21, 4151290), (22, 3962595), (26, 3352965), (30, 2905903), (33, 2641730), (35, 2490774), (39, 2235310), (42, 2075645), (55, 1585038), (65, 1341186), (66, 1320865), (70, 1245387), (77, 1132170), (78, 1117655), (91, 957990), (105, 830258), (110, 792519), (130, 670593), (143, 609630), (154, 566085), (165, 528346), (182, 478995), (195, 447062), (210, 415129), (231, 377390), (273, 319330), (286, 304815), (330, 264173), (385, 226434), (390, 223531), (429, 203210), (455, 191598), (462, 188695), (546, 159665), (715, 121926), (770, 113217), (858, 101605), (910, 95799), (1001, 87090), (1155, 75478), (1365, 63866), (1430, 60963), (2002, 43545), (2145, 40642), (2310, 37739), (2730, 31933), (2903, 30030), (3003, 29030), (4290, 20321), (5005, 17418), (5806, 15015), (6006, 14515), (8709, 10010)]