7124000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 18987696

約数和(自身を除く): 11863696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 137, 160, 200, 208, 250, 260, 274, 325, 400, 416, 500, 520, 548, 650, 685, 800, 1000, 1040, 1096, 1300, 1370, 1625, 1781, 2000, 2080, 2192, 2600, 2740, 3250, 3425, 3562, 4000, 4384, 5200, 5480, 6500, 6850, 7124, 8905, 10400, 10960, 13000, 13700, 14248, 17125, 17810, 21920, 26000, 27400, 28496, 34250, 35620, 44525, 52000, 54800, 56992, 68500, 71240, 89050, 109600, 137000, 142480, 178100, 222625, 274000, 284960, 356200, 445250, 548000, 712400, 890500, 1424800, 1781000, 3562000, 7124000]

約数ペア:

[(1, 7124000), (2, 3562000), (4, 1781000), (5, 1424800), (8, 890500), (10, 712400), (13, 548000), (16, 445250), (20, 356200), (25, 284960), (26, 274000), (32, 222625), (40, 178100), (50, 142480), (52, 137000), (65, 109600), (80, 89050), (100, 71240), (104, 68500), (125, 56992), (130, 54800), (137, 52000), (160, 44525), (200, 35620), (208, 34250), (250, 28496), (260, 27400), (274, 26000), (325, 21920), (400, 17810), (416, 17125), (500, 14248), (520, 13700), (548, 13000), (650, 10960), (685, 10400), (800, 8905), (1000, 7124), (1040, 6850), (1096, 6500), (1300, 5480), (1370, 5200), (1625, 4384), (1781, 4000), (2000, 3562), (2080, 3425), (2192, 3250), (2600, 2740)]