51110640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10141}}^1$

素因数の和:10167

約数の個数: 120

約数和(自身を含む): 196186848

約数和(自身を除く): 145076208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10141, 20282, 30423, 40564, 50705, 60846, 70987, 81128, 91269, 101410, 121692, 141974, 152115, 162256, 182538, 202820, 212961, 243384, 283948, 304230, 354935, 365076, 405640, 425922, 456345, 486768, 567896, 608460, 638883, 709870, 730152, 811280, 851844, 912690, 1064805, 1135792, 1216920, 1277766, 1419740, 1460304, 1703688, 1825380, 2129610, 2433840, 2555532, 2839480, 3194415, 3407376, 3650760, 4259220, 5111064, 5678960, 6388830, 7301520, 8518440, 10222128, 12777660, 17036880, 25555320, 51110640]

約数ペア:

[(1, 51110640), (2, 25555320), (3, 17036880), (4, 12777660), (5, 10222128), (6, 8518440), (7, 7301520), (8, 6388830), (9, 5678960), (10, 5111064), (12, 4259220), (14, 3650760), (15, 3407376), (16, 3194415), (18, 2839480), (20, 2555532), (21, 2433840), (24, 2129610), (28, 1825380), (30, 1703688), (35, 1460304), (36, 1419740), (40, 1277766), (42, 1216920), (45, 1135792), (48, 1064805), (56, 912690), (60, 851844), (63, 811280), (70, 730152), (72, 709870), (80, 638883), (84, 608460), (90, 567896), (105, 486768), (112, 456345), (120, 425922), (126, 405640), (140, 365076), (144, 354935), (168, 304230), (180, 283948), (210, 243384), (240, 212961), (252, 202820), (280, 182538), (315, 162256), (336, 152115), (360, 141974), (420, 121692), (504, 101410), (560, 91269), (630, 81128), (720, 70987), (840, 60846), (1008, 50705), (1260, 40564), (1680, 30423), (2520, 20282), (5040, 10141)]