22441500

素因数分解:

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

素因数の和:5012

約数の個数: 72

約数和(自身を含む): 70809648

約数和(自身を除く): 48368148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 4987, 9974, 14961, 19948, 24935, 29922, 44883, 49870, 59844, 74805, 89766, 99740, 124675, 149610, 179532, 224415, 249350, 299220, 374025, 448830, 498700, 623375, 748050, 897660, 1122075, 1246750, 1496100, 1870125, 2244150, 2493500, 3740250, 4488300, 5610375, 7480500, 11220750, 22441500]

約数ペア:

[(1, 22441500), (2, 11220750), (3, 7480500), (4, 5610375), (5, 4488300), (6, 3740250), (9, 2493500), (10, 2244150), (12, 1870125), (15, 1496100), (18, 1246750), (20, 1122075), (25, 897660), (30, 748050), (36, 623375), (45, 498700), (50, 448830), (60, 374025), (75, 299220), (90, 249350), (100, 224415), (125, 179532), (150, 149610), (180, 124675), (225, 99740), (250, 89766), (300, 74805), (375, 59844), (450, 49870), (500, 44883), (750, 29922), (900, 24935), (1125, 19948), (1500, 14961), (2250, 9974), (4500, 4987)]