57180900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 192182144

約数和(自身を除く): 135001244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 73, 75, 84, 100, 105, 140, 146, 150, 175, 210, 219, 292, 300, 350, 365, 373, 420, 438, 511, 525, 700, 730, 746, 876, 1022, 1050, 1095, 1119, 1460, 1492, 1533, 1825, 1865, 2044, 2100, 2190, 2238, 2555, 2611, 3066, 3650, 3730, 4380, 4476, 5110, 5222, 5475, 5595, 6132, 7300, 7460, 7665, 7833, 9325, 10220, 10444, 10950, 11190, 12775, 13055, 15330, 15666, 18650, 21900, 22380, 25550, 26110, 27229, 27975, 30660, 31332, 37300, 38325, 39165, 51100, 52220, 54458, 55950, 65275, 76650, 78330, 81687, 108916, 111900, 130550, 136145, 153300, 156660, 163374, 190603, 195825, 261100, 272290, 326748, 381206, 391650, 408435, 544580, 571809, 680725, 762412, 783300, 816870, 953015, 1143618, 1361450, 1633740, 1906030, 2042175, 2287236, 2722900, 2859045, 3812060, 4084350, 4765075, 5718090, 8168700, 9530150, 11436180, 14295225, 19060300, 28590450, 57180900]

約数ペア:

[(1, 57180900), (2, 28590450), (3, 19060300), (4, 14295225), (5, 11436180), (6, 9530150), (7, 8168700), (10, 5718090), (12, 4765075), (14, 4084350), (15, 3812060), (20, 2859045), (21, 2722900), (25, 2287236), (28, 2042175), (30, 1906030), (35, 1633740), (42, 1361450), (50, 1143618), (60, 953015), (70, 816870), (73, 783300), (75, 762412), (84, 680725), (100, 571809), (105, 544580), (140, 408435), (146, 391650), (150, 381206), (175, 326748), (210, 272290), (219, 261100), (292, 195825), (300, 190603), (350, 163374), (365, 156660), (373, 153300), (420, 136145), (438, 130550), (511, 111900), (525, 108916), (700, 81687), (730, 78330), (746, 76650), (876, 65275), (1022, 55950), (1050, 54458), (1095, 52220), (1119, 51100), (1460, 39165), (1492, 38325), (1533, 37300), (1825, 31332), (1865, 30660), (2044, 27975), (2100, 27229), (2190, 26110), (2238, 25550), (2555, 22380), (2611, 21900), (3066, 18650), (3650, 15666), (3730, 15330), (4380, 13055), (4476, 12775), (5110, 11190), (5222, 10950), (5475, 10444), (5595, 10220), (6132, 9325), (7300, 7833), (7460, 7665)]