29219000

素因数分解:

$2^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 69638400

約数和(自身を除く): 40419400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 125, 200, 244, 250, 305, 479, 488, 500, 610, 958, 1000, 1220, 1525, 1916, 2395, 2440, 3050, 3832, 4790, 6100, 7625, 9580, 11975, 12200, 15250, 19160, 23950, 29219, 30500, 47900, 58438, 59875, 61000, 95800, 116876, 119750, 146095, 233752, 239500, 292190, 479000, 584380, 730475, 1168760, 1460950, 2921900, 3652375, 5843800, 7304750, 14609500, 29219000]

約数ペア:

[(1, 29219000), (2, 14609500), (4, 7304750), (5, 5843800), (8, 3652375), (10, 2921900), (20, 1460950), (25, 1168760), (40, 730475), (50, 584380), (61, 479000), (100, 292190), (122, 239500), (125, 233752), (200, 146095), (244, 119750), (250, 116876), (305, 95800), (479, 61000), (488, 59875), (500, 58438), (610, 47900), (958, 30500), (1000, 29219), (1220, 23950), (1525, 19160), (1916, 15250), (2395, 12200), (2440, 11975), (3050, 9580), (3832, 7625), (4790, 6100)]