25929200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 120

約数和(自身を含む): 69745536

約数和(自身を除く): 43816336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 83, 88, 100, 110, 142, 166, 176, 200, 220, 275, 284, 332, 355, 400, 415, 440, 550, 568, 664, 710, 781, 830, 880, 913, 1100, 1136, 1328, 1420, 1562, 1660, 1775, 1826, 2075, 2200, 2840, 3124, 3320, 3550, 3652, 3905, 4150, 4400, 4565, 5680, 5893, 6248, 6640, 7100, 7304, 7810, 8300, 9130, 11786, 12496, 14200, 14608, 15620, 16600, 18260, 19525, 22825, 23572, 28400, 29465, 31240, 33200, 36520, 39050, 45650, 47144, 58930, 62480, 64823, 73040, 78100, 91300, 94288, 117860, 129646, 147325, 156200, 182600, 235720, 259292, 294650, 312400, 324115, 365200, 471440, 518584, 589300, 648230, 1037168, 1178600, 1296460, 1620575, 2357200, 2592920, 3241150, 5185840, 6482300, 12964600, 25929200]

約数ペア:

[(1, 25929200), (2, 12964600), (4, 6482300), (5, 5185840), (8, 3241150), (10, 2592920), (11, 2357200), (16, 1620575), (20, 1296460), (22, 1178600), (25, 1037168), (40, 648230), (44, 589300), (50, 518584), (55, 471440), (71, 365200), (80, 324115), (83, 312400), (88, 294650), (100, 259292), (110, 235720), (142, 182600), (166, 156200), (176, 147325), (200, 129646), (220, 117860), (275, 94288), (284, 91300), (332, 78100), (355, 73040), (400, 64823), (415, 62480), (440, 58930), (550, 47144), (568, 45650), (664, 39050), (710, 36520), (781, 33200), (830, 31240), (880, 29465), (913, 28400), (1100, 23572), (1136, 22825), (1328, 19525), (1420, 18260), (1562, 16600), (1660, 15620), (1775, 14608), (1826, 14200), (2075, 12496), (2200, 11786), (2840, 9130), (3124, 8300), (3320, 7810), (3550, 7304), (3652, 7100), (3905, 6640), (4150, 6248), (4400, 5893), (4565, 5680)]