18632000

素因数分解:

$2^6\times 5^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 112

約数和(自身を含む): 49213008

約数和(自身を除く): 30581008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 137, 160, 170, 200, 250, 272, 274, 320, 340, 400, 425, 500, 544, 548, 680, 685, 800, 850, 1000, 1088, 1096, 1360, 1370, 1600, 1700, 2000, 2125, 2192, 2329, 2720, 2740, 3400, 3425, 4000, 4250, 4384, 4658, 5440, 5480, 6800, 6850, 8000, 8500, 8768, 9316, 10960, 11645, 13600, 13700, 17000, 17125, 18632, 21920, 23290, 27200, 27400, 34000, 34250, 37264, 43840, 46580, 54800, 58225, 68000, 68500, 74528, 93160, 109600, 116450, 136000, 137000, 149056, 186320, 219200, 232900, 274000, 291125, 372640, 465800, 548000, 582250, 745280, 931600, 1096000, 1164500, 1863200, 2329000, 3726400, 4658000, 9316000, 18632000]

約数ペア:

[(1, 18632000), (2, 9316000), (4, 4658000), (5, 3726400), (8, 2329000), (10, 1863200), (16, 1164500), (17, 1096000), (20, 931600), (25, 745280), (32, 582250), (34, 548000), (40, 465800), (50, 372640), (64, 291125), (68, 274000), (80, 232900), (85, 219200), (100, 186320), (125, 149056), (136, 137000), (137, 136000), (160, 116450), (170, 109600), (200, 93160), (250, 74528), (272, 68500), (274, 68000), (320, 58225), (340, 54800), (400, 46580), (425, 43840), (500, 37264), (544, 34250), (548, 34000), (680, 27400), (685, 27200), (800, 23290), (850, 21920), (1000, 18632), (1088, 17125), (1096, 17000), (1360, 13700), (1370, 13600), (1600, 11645), (1700, 10960), (2000, 9316), (2125, 8768), (2192, 8500), (2329, 8000), (2720, 6850), (2740, 6800), (3400, 5480), (3425, 5440), (4000, 4658), (4250, 4384)]