23691100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 55742960

約数和(自身を除く): 32051860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 337, 370, 380, 475, 674, 703, 740, 925, 950, 1348, 1406, 1685, 1850, 1900, 2812, 3370, 3515, 3700, 6403, 6740, 7030, 8425, 12469, 12806, 14060, 16850, 17575, 24938, 25612, 32015, 33700, 35150, 49876, 62345, 64030, 70300, 124690, 128060, 160075, 236911, 249380, 311725, 320150, 473822, 623450, 640300, 947644, 1184555, 1246900, 2369110, 4738220, 5922775, 11845550, 23691100]

約数ペア:

[(1, 23691100), (2, 11845550), (4, 5922775), (5, 4738220), (10, 2369110), (19, 1246900), (20, 1184555), (25, 947644), (37, 640300), (38, 623450), (50, 473822), (74, 320150), (76, 311725), (95, 249380), (100, 236911), (148, 160075), (185, 128060), (190, 124690), (337, 70300), (370, 64030), (380, 62345), (475, 49876), (674, 35150), (703, 33700), (740, 32015), (925, 25612), (950, 24938), (1348, 17575), (1406, 16850), (1685, 14060), (1850, 12806), (1900, 12469), (2812, 8425), (3370, 7030), (3515, 6740), (3700, 6403)]