22135700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 52731000

約数和(自身を除く): 30595300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 449, 493, 580, 725, 850, 898, 986, 1450, 1700, 1796, 1972, 2245, 2465, 2900, 4490, 4930, 7633, 8980, 9860, 11225, 12325, 13021, 15266, 22450, 24650, 26042, 30532, 38165, 44900, 49300, 52084, 65105, 76330, 130210, 152660, 190825, 221357, 260420, 325525, 381650, 442714, 651050, 763300, 885428, 1106785, 1302100, 2213570, 4427140, 5533925, 11067850, 22135700]

約数ペア:

[(1, 22135700), (2, 11067850), (4, 5533925), (5, 4427140), (10, 2213570), (17, 1302100), (20, 1106785), (25, 885428), (29, 763300), (34, 651050), (50, 442714), (58, 381650), (68, 325525), (85, 260420), (100, 221357), (116, 190825), (145, 152660), (170, 130210), (290, 76330), (340, 65105), (425, 52084), (449, 49300), (493, 44900), (580, 38165), (725, 30532), (850, 26042), (898, 24650), (986, 22450), (1450, 15266), (1700, 13021), (1796, 12325), (1972, 11225), (2245, 9860), (2465, 8980), (2900, 7633), (4490, 4930)]