201973500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{4987}}^1$

素因数の和:5018

約数の個数: 120

約数和(自身を含む): 659074416

約数和(自身を除く): 457100916

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, 2250, 2700, 3375, 4050, 4500, 4987, 6750, 8100, 9974, 10125, 13500, 14961, 19948, 20250, 24935, 29922, 40500, 44883, 49870, 59844, 74805, 89766, 99740, 124675, 134649, 149610, 179532, 224415, 249350, 269298, 299220, 374025, 403947, 448830, 498700, 538596, 623375, 673245, 748050, 807894, 897660, 1122075, 1246750, 1346490, 1496100, 1615788, 1870125, 2019735, 2244150, 2493500, 2692980, 3366225, 3740250, 4039470, 4488300, 5610375, 6732450, 7480500, 8078940, 10098675, 11220750, 13464900, 16831125, 20197350, 22441500, 33662250, 40394700, 50493375, 67324500, 100986750, 201973500]

約数ペア:

[(1, 201973500), (2, 100986750), (3, 67324500), (4, 50493375), (5, 40394700), (6, 33662250), (9, 22441500), (10, 20197350), (12, 16831125), (15, 13464900), (18, 11220750), (20, 10098675), (25, 8078940), (27, 7480500), (30, 6732450), (36, 5610375), (45, 4488300), (50, 4039470), (54, 3740250), (60, 3366225), (75, 2692980), (81, 2493500), (90, 2244150), (100, 2019735), (108, 1870125), (125, 1615788), (135, 1496100), (150, 1346490), (162, 1246750), (180, 1122075), (225, 897660), (250, 807894), (270, 748050), (300, 673245), (324, 623375), (375, 538596), (405, 498700), (450, 448830), (500, 403947), (540, 374025), (675, 299220), (750, 269298), (810, 249350), (900, 224415), (1125, 179532), (1350, 149610), (1500, 134649), (1620, 124675), (2025, 99740), (2250, 89766), (2700, 74805), (3375, 59844), (4050, 49870), (4500, 44883), (4987, 40500), (6750, 29922), (8100, 24935), (9974, 20250), (10125, 19948), (13500, 14961)]