3124000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 8491392

約数和(自身を除く): 5367392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 71, 80, 88, 100, 110, 125, 142, 160, 176, 200, 220, 250, 275, 284, 352, 355, 400, 440, 500, 550, 568, 710, 781, 800, 880, 1000, 1100, 1136, 1375, 1420, 1562, 1760, 1775, 2000, 2200, 2272, 2750, 2840, 3124, 3550, 3905, 4000, 4400, 5500, 5680, 6248, 7100, 7810, 8800, 8875, 11000, 11360, 12496, 14200, 15620, 17750, 19525, 22000, 24992, 28400, 31240, 35500, 39050, 44000, 56800, 62480, 71000, 78100, 97625, 124960, 142000, 156200, 195250, 284000, 312400, 390500, 624800, 781000, 1562000, 3124000]

約数ペア:

[(1, 3124000), (2, 1562000), (4, 781000), (5, 624800), (8, 390500), (10, 312400), (11, 284000), (16, 195250), (20, 156200), (22, 142000), (25, 124960), (32, 97625), (40, 78100), (44, 71000), (50, 62480), (55, 56800), (71, 44000), (80, 39050), (88, 35500), (100, 31240), (110, 28400), (125, 24992), (142, 22000), (160, 19525), (176, 17750), (200, 15620), (220, 14200), (250, 12496), (275, 11360), (284, 11000), (352, 8875), (355, 8800), (400, 7810), (440, 7100), (500, 6248), (550, 5680), (568, 5500), (710, 4400), (781, 4000), (800, 3905), (880, 3550), (1000, 3124), (1100, 2840), (1136, 2750), (1375, 2272), (1420, 2200), (1562, 2000), (1760, 1775)]