123983300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4787}}^1$

素因数の和:4845

約数の個数: 72

約数和(自身を含む): 315854784

約数和(自身を除く): 191871484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1295, 1850, 2590, 3700, 4787, 5180, 6475, 9574, 12950, 19148, 23935, 25900, 33509, 47870, 67018, 95740, 119675, 134036, 167545, 177119, 239350, 335090, 354238, 478700, 670180, 708476, 837725, 885595, 1239833, 1675450, 1771190, 2479666, 3350900, 3542380, 4427975, 4959332, 6199165, 8855950, 12398330, 17711900, 24796660, 30995825, 61991650, 123983300]

約数ペア:

[(1, 123983300), (2, 61991650), (4, 30995825), (5, 24796660), (7, 17711900), (10, 12398330), (14, 8855950), (20, 6199165), (25, 4959332), (28, 4427975), (35, 3542380), (37, 3350900), (50, 2479666), (70, 1771190), (74, 1675450), (100, 1239833), (140, 885595), (148, 837725), (175, 708476), (185, 670180), (259, 478700), (350, 354238), (370, 335090), (518, 239350), (700, 177119), (740, 167545), (925, 134036), (1036, 119675), (1295, 95740), (1850, 67018), (2590, 47870), (3700, 33509), (4787, 25900), (5180, 23935), (6475, 19148), (9574, 12950)]