55437850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 122335920

約数和(自身を除く): 66898070

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 173, 221, 290, 325, 346, 377, 425, 442, 493, 650, 725, 754, 850, 865, 986, 1105, 1450, 1730, 1885, 2210, 2249, 2465, 2941, 3770, 4325, 4498, 4930, 5017, 5525, 5882, 6409, 8650, 9425, 10034, 11050, 11245, 12325, 12818, 14705, 18850, 22490, 24650, 25085, 29410, 32045, 38233, 50170, 56225, 64090, 65221, 73525, 76466, 85289, 112450, 125425, 130442, 147050, 160225, 170578, 191165, 250850, 320450, 326105, 382330, 426445, 652210, 852890, 955825, 1108757, 1630525, 1911650, 2132225, 2217514, 3261050, 4264450, 5543785, 11087570, 27718925, 55437850]

約数ペア:

[(1, 55437850), (2, 27718925), (5, 11087570), (10, 5543785), (13, 4264450), (17, 3261050), (25, 2217514), (26, 2132225), (29, 1911650), (34, 1630525), (50, 1108757), (58, 955825), (65, 852890), (85, 652210), (130, 426445), (145, 382330), (170, 326105), (173, 320450), (221, 250850), (290, 191165), (325, 170578), (346, 160225), (377, 147050), (425, 130442), (442, 125425), (493, 112450), (650, 85289), (725, 76466), (754, 73525), (850, 65221), (865, 64090), (986, 56225), (1105, 50170), (1450, 38233), (1730, 32045), (1885, 29410), (2210, 25085), (2249, 24650), (2465, 22490), (2941, 18850), (3770, 14705), (4325, 12818), (4498, 12325), (4930, 11245), (5017, 11050), (5525, 10034), (5882, 9425), (6409, 8650)]