87357270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2950

約数の個数: 128

約数和(自身を含む): 281594880

約数和(自身を除く): 194237610

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, 2909, 3003, 4290, 5005, 5818, 6006, 8727, 10010, 14545, 15015, 17454, 20363, 29090, 30030, 31999, 37817, 40726, 43635, 61089, 63998, 75634, 87270, 95997, 101815, 113451, 122178, 159995, 189085, 191994, 203630, 223993, 226902, 264719, 305445, 319990, 378170, 415987, 447986, 479985, 529438, 567255, 610890, 671979, 794157, 831974, 959970, 1119965, 1134510, 1247961, 1323595, 1343958, 1588314, 2079935, 2239930, 2495922, 2647190, 2911909, 3359895, 3970785, 4159870, 5823818, 6239805, 6719790, 7941570, 8735727, 12479610, 14559545, 17471454, 29119090, 43678635, 87357270]

約数ペア:

[(1, 87357270), (2, 43678635), (3, 29119090), (5, 17471454), (6, 14559545), (7, 12479610), (10, 8735727), (11, 7941570), (13, 6719790), (14, 6239805), (15, 5823818), (21, 4159870), (22, 3970785), (26, 3359895), (30, 2911909), (33, 2647190), (35, 2495922), (39, 2239930), (42, 2079935), (55, 1588314), (65, 1343958), (66, 1323595), (70, 1247961), (77, 1134510), (78, 1119965), (91, 959970), (105, 831974), (110, 794157), (130, 671979), (143, 610890), (154, 567255), (165, 529438), (182, 479985), (195, 447986), (210, 415987), (231, 378170), (273, 319990), (286, 305445), (330, 264719), (385, 226902), (390, 223993), (429, 203630), (455, 191994), (462, 189085), (546, 159995), (715, 122178), (770, 113451), (858, 101815), (910, 95997), (1001, 87270), (1155, 75634), (1365, 63998), (1430, 61089), (2002, 43635), (2145, 40726), (2310, 37817), (2730, 31999), (2909, 30030), (3003, 29090), (4290, 20363), (5005, 17454), (5818, 15015), (6006, 14545), (8727, 10010)]