1189604200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 2815500600

約数和(自身を除く): 1625896400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 197, 200, 218, 277, 394, 436, 545, 554, 788, 872, 985, 1090, 1108, 1385, 1576, 1970, 2180, 2216, 2725, 2770, 3940, 4360, 4925, 5450, 5540, 6925, 7880, 9850, 10900, 11080, 13850, 19700, 21473, 21800, 27700, 30193, 39400, 42946, 54569, 55400, 60386, 85892, 107365, 109138, 120772, 150965, 171784, 214730, 218276, 241544, 272845, 301930, 429460, 436552, 536825, 545690, 603860, 754825, 858920, 1073650, 1091380, 1207720, 1364225, 1509650, 2147300, 2182760, 2728450, 3019300, 4294600, 5456900, 5948021, 6038600, 10913800, 11896042, 23792084, 29740105, 47584168, 59480210, 118960420, 148700525, 237920840, 297401050, 594802100, 1189604200]

約数ペア:

[(1, 1189604200), (2, 594802100), (4, 297401050), (5, 237920840), (8, 148700525), (10, 118960420), (20, 59480210), (25, 47584168), (40, 29740105), (50, 23792084), (100, 11896042), (109, 10913800), (197, 6038600), (200, 5948021), (218, 5456900), (277, 4294600), (394, 3019300), (436, 2728450), (545, 2182760), (554, 2147300), (788, 1509650), (872, 1364225), (985, 1207720), (1090, 1091380), (1108, 1073650), (1385, 858920), (1576, 754825), (1970, 603860), (2180, 545690), (2216, 536825), (2725, 436552), (2770, 429460), (3940, 301930), (4360, 272845), (4925, 241544), (5450, 218276), (5540, 214730), (6925, 171784), (7880, 150965), (9850, 120772), (10900, 109138), (11080, 107365), (13850, 85892), (19700, 60386), (21473, 55400), (21800, 54569), (27700, 42946), (30193, 39400)]