87520500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 120

約数和(自身を含む): 285669384

約数和(自身を除く): 198148884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2161, 2250, 2700, 3375, 4050, 4322, 4500, 6483, 6750, 8100, 8644, 10125, 10805, 12966, 13500, 19449, 20250, 21610, 25932, 32415, 38898, 40500, 43220, 54025, 58347, 64830, 77796, 97245, 108050, 116694, 129660, 162075, 175041, 194490, 216100, 233388, 270125, 291735, 324150, 350082, 388980, 486225, 540250, 583470, 648300, 700164, 810375, 875205, 972450, 1080500, 1166940, 1458675, 1620750, 1750410, 1944900, 2431125, 2917350, 3241500, 3500820, 4376025, 4862250, 5834700, 7293375, 8752050, 9724500, 14586750, 17504100, 21880125, 29173500, 43760250, 87520500]

約数ペア:

[(1, 87520500), (2, 43760250), (3, 29173500), (4, 21880125), (5, 17504100), (6, 14586750), (9, 9724500), (10, 8752050), (12, 7293375), (15, 5834700), (18, 4862250), (20, 4376025), (25, 3500820), (27, 3241500), (30, 2917350), (36, 2431125), (45, 1944900), (50, 1750410), (54, 1620750), (60, 1458675), (75, 1166940), (81, 1080500), (90, 972450), (100, 875205), (108, 810375), (125, 700164), (135, 648300), (150, 583470), (162, 540250), (180, 486225), (225, 388980), (250, 350082), (270, 324150), (300, 291735), (324, 270125), (375, 233388), (405, 216100), (450, 194490), (500, 175041), (540, 162075), (675, 129660), (750, 116694), (810, 108050), (900, 97245), (1125, 77796), (1350, 64830), (1500, 58347), (1620, 54025), (2025, 43220), (2161, 40500), (2250, 38898), (2700, 32415), (3375, 25932), (4050, 21610), (4322, 20250), (4500, 19449), (6483, 13500), (6750, 12966), (8100, 10805), (8644, 10125)]