2016158900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{479}}^1\times {\mathrm{859}}^1$

素因数の和:1366

約数の個数: 108

約数和(自身を含む): 5105923200

約数和(自身を除く): 3089764300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 479, 490, 700, 859, 958, 980, 1225, 1718, 1916, 2395, 2450, 3353, 3436, 4295, 4790, 4900, 6013, 6706, 8590, 9580, 11975, 12026, 13412, 16765, 17180, 21475, 23471, 23950, 24052, 30065, 33530, 42091, 42950, 46942, 47900, 60130, 67060, 83825, 84182, 85900, 93884, 117355, 120260, 150325, 167650, 168364, 210455, 234710, 300650, 335300, 411461, 420910, 469420, 586775, 601300, 822922, 841820, 1052275, 1173550, 1645844, 2057305, 2104550, 2347100, 2880227, 4114610, 4209100, 5760454, 8229220, 10286525, 11520908, 14401135, 20161589, 20573050, 28802270, 40323178, 41146100, 57604540, 72005675, 80646356, 100807945, 144011350, 201615890, 288022700, 403231780, 504039725, 1008079450, 2016158900]

約数ペア:

[(1, 2016158900), (2, 1008079450), (4, 504039725), (5, 403231780), (7, 288022700), (10, 201615890), (14, 144011350), (20, 100807945), (25, 80646356), (28, 72005675), (35, 57604540), (49, 41146100), (50, 40323178), (70, 28802270), (98, 20573050), (100, 20161589), (140, 14401135), (175, 11520908), (196, 10286525), (245, 8229220), (350, 5760454), (479, 4209100), (490, 4114610), (700, 2880227), (859, 2347100), (958, 2104550), (980, 2057305), (1225, 1645844), (1718, 1173550), (1916, 1052275), (2395, 841820), (2450, 822922), (3353, 601300), (3436, 586775), (4295, 469420), (4790, 420910), (4900, 411461), (6013, 335300), (6706, 300650), (8590, 234710), (9580, 210455), (11975, 168364), (12026, 167650), (13412, 150325), (16765, 120260), (17180, 117355), (21475, 93884), (23471, 85900), (23950, 84182), (24052, 83825), (30065, 67060), (33530, 60130), (42091, 47900), (42950, 46942)]