84280500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{2081}}^1$

素因数の和:2112

約数の個数: 120

約数和(自身を含む): 275098824

約数和(自身を除く): 190818324

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, 2081, 2250, 2700, 3375, 4050, 4162, 4500, 6243, 6750, 8100, 8324, 10125, 10405, 12486, 13500, 18729, 20250, 20810, 24972, 31215, 37458, 40500, 41620, 52025, 56187, 62430, 74916, 93645, 104050, 112374, 124860, 156075, 168561, 187290, 208100, 224748, 260125, 280935, 312150, 337122, 374580, 468225, 520250, 561870, 624300, 674244, 780375, 842805, 936450, 1040500, 1123740, 1404675, 1560750, 1685610, 1872900, 2341125, 2809350, 3121500, 3371220, 4214025, 4682250, 5618700, 7023375, 8428050, 9364500, 14046750, 16856100, 21070125, 28093500, 42140250, 84280500]

約数ペア:

[(1, 84280500), (2, 42140250), (3, 28093500), (4, 21070125), (5, 16856100), (6, 14046750), (9, 9364500), (10, 8428050), (12, 7023375), (15, 5618700), (18, 4682250), (20, 4214025), (25, 3371220), (27, 3121500), (30, 2809350), (36, 2341125), (45, 1872900), (50, 1685610), (54, 1560750), (60, 1404675), (75, 1123740), (81, 1040500), (90, 936450), (100, 842805), (108, 780375), (125, 674244), (135, 624300), (150, 561870), (162, 520250), (180, 468225), (225, 374580), (250, 337122), (270, 312150), (300, 280935), (324, 260125), (375, 224748), (405, 208100), (450, 187290), (500, 168561), (540, 156075), (675, 124860), (750, 112374), (810, 104050), (900, 93645), (1125, 74916), (1350, 62430), (1500, 56187), (1620, 52025), (2025, 41620), (2081, 40500), (2250, 37458), (2700, 31215), (3375, 24972), (4050, 20810), (4162, 20250), (4500, 18729), (6243, 13500), (6750, 12486), (8100, 10405), (8324, 10125)]