52119990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 154828800

約数和(自身を除く): 102708810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 479, 558, 585, 702, 806, 837, 930, 958, 1170, 1209, 1395, 1437, 1674, 1755, 2015, 2395, 2418, 2790, 2874, 3510, 3627, 4030, 4185, 4311, 4790, 6045, 6227, 7185, 7254, 8370, 8622, 10881, 12090, 12454, 12933, 14370, 14849, 18135, 18681, 21555, 21762, 25866, 29698, 31135, 36270, 37362, 43110, 44547, 54405, 56043, 62270, 64665, 74245, 89094, 93405, 108810, 112086, 129330, 133641, 148490, 168129, 186810, 193037, 222735, 267282, 280215, 336258, 386074, 400923, 445470, 560430, 579111, 668205, 801846, 840645, 965185, 1158222, 1336410, 1681290, 1737333, 1930370, 2004615, 2895555, 3474666, 4009230, 5211999, 5791110, 8686665, 10423998, 17373330, 26059995, 52119990]

約数ペア:

[(1, 52119990), (2, 26059995), (3, 17373330), (5, 10423998), (6, 8686665), (9, 5791110), (10, 5211999), (13, 4009230), (15, 3474666), (18, 2895555), (26, 2004615), (27, 1930370), (30, 1737333), (31, 1681290), (39, 1336410), (45, 1158222), (54, 965185), (62, 840645), (65, 801846), (78, 668205), (90, 579111), (93, 560430), (117, 445470), (130, 400923), (135, 386074), (155, 336258), (186, 280215), (195, 267282), (234, 222735), (270, 193037), (279, 186810), (310, 168129), (351, 148490), (390, 133641), (403, 129330), (465, 112086), (479, 108810), (558, 93405), (585, 89094), (702, 74245), (806, 64665), (837, 62270), (930, 56043), (958, 54405), (1170, 44547), (1209, 43110), (1395, 37362), (1437, 36270), (1674, 31135), (1755, 29698), (2015, 25866), (2395, 21762), (2418, 21555), (2790, 18681), (2874, 18135), (3510, 14849), (3627, 14370), (4030, 12933), (4185, 12454), (4311, 12090), (4790, 10881), (6045, 8622), (6227, 8370), (7185, 7254)]