1397153300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 108

約数和(自身を含む): 3232019700

約数和(自身を除く): 1834866400

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 100, 116, 145, 148, 185, 290, 370, 449, 580, 725, 740, 841, 898, 925, 1073, 1450, 1682, 1796, 1850, 2146, 2245, 2900, 3364, 3700, 4205, 4292, 4490, 5365, 8410, 8980, 10730, 11225, 13021, 16613, 16820, 21025, 21460, 22450, 26042, 26825, 31117, 33226, 42050, 44900, 52084, 53650, 62234, 65105, 66452, 83065, 84100, 107300, 124468, 130210, 155585, 166130, 260420, 311170, 325525, 332260, 377609, 415325, 481777, 622340, 651050, 755218, 777925, 830650, 963554, 1302100, 1510436, 1555850, 1661300, 1888045, 1927108, 2408885, 3111700, 3776090, 4817770, 7552180, 9440225, 9635540, 12044425, 13971533, 18880450, 24088850, 27943066, 37760900, 48177700, 55886132, 69857665, 139715330, 279430660, 349288325, 698576650, 1397153300]

約数ペア:

[(1, 1397153300), (2, 698576650), (4, 349288325), (5, 279430660), (10, 139715330), (20, 69857665), (25, 55886132), (29, 48177700), (37, 37760900), (50, 27943066), (58, 24088850), (74, 18880450), (100, 13971533), (116, 12044425), (145, 9635540), (148, 9440225), (185, 7552180), (290, 4817770), (370, 3776090), (449, 3111700), (580, 2408885), (725, 1927108), (740, 1888045), (841, 1661300), (898, 1555850), (925, 1510436), (1073, 1302100), (1450, 963554), (1682, 830650), (1796, 777925), (1850, 755218), (2146, 651050), (2245, 622340), (2900, 481777), (3364, 415325), (3700, 377609), (4205, 332260), (4292, 325525), (4490, 311170), (5365, 260420), (8410, 166130), (8980, 155585), (10730, 130210), (11225, 124468), (13021, 107300), (16613, 84100), (16820, 83065), (21025, 66452), (21460, 65105), (22450, 62234), (26042, 53650), (26825, 52084), (31117, 44900), (33226, 42050)]