2017270000

素因数分解:

$2^4\times 5^4\times {\mathrm{61}}^1\times {\mathrm{3307}}^1$

素因数の和:3396

約数の個数: 100

約数和(自身を含む): 4965579256

約数和(自身を除く): 2948309256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 610, 625, 976, 1000, 1220, 1250, 1525, 2000, 2440, 2500, 3050, 3307, 4880, 5000, 6100, 6614, 7625, 10000, 12200, 13228, 15250, 16535, 24400, 26456, 30500, 33070, 38125, 52912, 61000, 66140, 76250, 82675, 122000, 132280, 152500, 165350, 201727, 264560, 305000, 330700, 403454, 413375, 610000, 661400, 806908, 826750, 1008635, 1322800, 1613816, 1653500, 2017270, 2066875, 3227632, 3307000, 4034540, 4133750, 5043175, 6614000, 8069080, 8267500, 10086350, 16138160, 16535000, 20172700, 25215875, 33070000, 40345400, 50431750, 80690800, 100863500, 126079375, 201727000, 252158750, 403454000, 504317500, 1008635000, 2017270000]

約数ペア:

[(1, 2017270000), (2, 1008635000), (4, 504317500), (5, 403454000), (8, 252158750), (10, 201727000), (16, 126079375), (20, 100863500), (25, 80690800), (40, 50431750), (50, 40345400), (61, 33070000), (80, 25215875), (100, 20172700), (122, 16535000), (125, 16138160), (200, 10086350), (244, 8267500), (250, 8069080), (305, 6614000), (400, 5043175), (488, 4133750), (500, 4034540), (610, 3307000), (625, 3227632), (976, 2066875), (1000, 2017270), (1220, 1653500), (1250, 1613816), (1525, 1322800), (2000, 1008635), (2440, 826750), (2500, 806908), (3050, 661400), (3307, 610000), (4880, 413375), (5000, 403454), (6100, 330700), (6614, 305000), (7625, 264560), (10000, 201727), (12200, 165350), (13228, 152500), (15250, 132280), (16535, 122000), (24400, 82675), (26456, 76250), (30500, 66140), (33070, 61000), (38125, 52912)]