58438000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 80

約数和(自身を含む): 143919360

約数和(自身を除く): 85481360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 479, 488, 500, 610, 958, 976, 1000, 1220, 1525, 1916, 2000, 2395, 2440, 3050, 3832, 4790, 4880, 6100, 7625, 7664, 9580, 11975, 12200, 15250, 19160, 23950, 24400, 29219, 30500, 38320, 47900, 58438, 59875, 61000, 95800, 116876, 119750, 122000, 146095, 191600, 233752, 239500, 292190, 467504, 479000, 584380, 730475, 958000, 1168760, 1460950, 2337520, 2921900, 3652375, 5843800, 7304750, 11687600, 14609500, 29219000, 58438000]

約数ペア:

[(1, 58438000), (2, 29219000), (4, 14609500), (5, 11687600), (8, 7304750), (10, 5843800), (16, 3652375), (20, 2921900), (25, 2337520), (40, 1460950), (50, 1168760), (61, 958000), (80, 730475), (100, 584380), (122, 479000), (125, 467504), (200, 292190), (244, 239500), (250, 233752), (305, 191600), (400, 146095), (479, 122000), (488, 119750), (500, 116876), (610, 95800), (958, 61000), (976, 59875), (1000, 58438), (1220, 47900), (1525, 38320), (1916, 30500), (2000, 29219), (2395, 24400), (2440, 23950), (3050, 19160), (3832, 15250), (4790, 12200), (4880, 11975), (6100, 9580), (7625, 7664)]