20160849400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{18127}}^1$

素因数の和:18293

約数の個数: 96

約数和(自身を含む): 48149418240

約数和(自身を除く): 27988568840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 83, 100, 134, 166, 200, 268, 332, 335, 415, 536, 664, 670, 830, 1340, 1660, 1675, 2075, 2680, 3320, 3350, 4150, 5561, 6700, 8300, 11122, 13400, 16600, 18127, 22244, 27805, 36254, 44488, 55610, 72508, 90635, 111220, 139025, 145016, 181270, 222440, 278050, 362540, 453175, 556100, 725080, 906350, 1112200, 1214509, 1504541, 1812700, 2429018, 3009082, 3625400, 4858036, 6018164, 6072545, 7522705, 9716072, 12036328, 12145090, 15045410, 24290180, 30090820, 30362725, 37613525, 48580360, 60181640, 60725450, 75227050, 100804247, 121450900, 150454100, 201608494, 242901800, 300908200, 403216988, 504021235, 806433976, 1008042470, 2016084940, 2520106175, 4032169880, 5040212350, 10080424700, 20160849400]

約数ペア:

[(1, 20160849400), (2, 10080424700), (4, 5040212350), (5, 4032169880), (8, 2520106175), (10, 2016084940), (20, 1008042470), (25, 806433976), (40, 504021235), (50, 403216988), (67, 300908200), (83, 242901800), (100, 201608494), (134, 150454100), (166, 121450900), (200, 100804247), (268, 75227050), (332, 60725450), (335, 60181640), (415, 48580360), (536, 37613525), (664, 30362725), (670, 30090820), (830, 24290180), (1340, 15045410), (1660, 12145090), (1675, 12036328), (2075, 9716072), (2680, 7522705), (3320, 6072545), (3350, 6018164), (4150, 4858036), (5561, 3625400), (6700, 3009082), (8300, 2429018), (11122, 1812700), (13400, 1504541), (16600, 1214509), (18127, 1112200), (22244, 906350), (27805, 725080), (36254, 556100), (44488, 453175), (55610, 362540), (72508, 278050), (90635, 222440), (111220, 181270), (139025, 145016)]