1570750000

素因数分解:

$2^4\times 5^6\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 140

約数和(自身を含む): 3904012528

約数和(自身を除く): 2333262528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 103, 122, 125, 200, 206, 244, 250, 305, 400, 412, 488, 500, 515, 610, 625, 824, 976, 1000, 1030, 1220, 1250, 1525, 1648, 2000, 2060, 2440, 2500, 2575, 3050, 3125, 4120, 4880, 5000, 5150, 6100, 6250, 6283, 7625, 8240, 10000, 10300, 12200, 12500, 12566, 12875, 15250, 15625, 20600, 24400, 25000, 25132, 25750, 30500, 31250, 31415, 38125, 41200, 50000, 50264, 51500, 61000, 62500, 62830, 64375, 76250, 100528, 103000, 122000, 125000, 125660, 128750, 152500, 157075, 190625, 206000, 250000, 251320, 257500, 305000, 314150, 321875, 381250, 502640, 515000, 610000, 628300, 643750, 762500, 785375, 953125, 1030000, 1256600, 1287500, 1525000, 1570750, 1609375, 1906250, 2513200, 2575000, 3050000, 3141500, 3218750, 3812500, 3926875, 5150000, 6283000, 6437500, 7625000, 7853750, 12566000, 12875000, 15250000, 15707500, 19634375, 25750000, 31415000, 39268750, 62830000, 78537500, 98171875, 157075000, 196343750, 314150000, 392687500, 785375000, 1570750000]

約数ペア:

[(1, 1570750000), (2, 785375000), (4, 392687500), (5, 314150000), (8, 196343750), (10, 157075000), (16, 98171875), (20, 78537500), (25, 62830000), (40, 39268750), (50, 31415000), (61, 25750000), (80, 19634375), (100, 15707500), (103, 15250000), (122, 12875000), (125, 12566000), (200, 7853750), (206, 7625000), (244, 6437500), (250, 6283000), (305, 5150000), (400, 3926875), (412, 3812500), (488, 3218750), (500, 3141500), (515, 3050000), (610, 2575000), (625, 2513200), (824, 1906250), (976, 1609375), (1000, 1570750), (1030, 1525000), (1220, 1287500), (1250, 1256600), (1525, 1030000), (1648, 953125), (2000, 785375), (2060, 762500), (2440, 643750), (2500, 628300), (2575, 610000), (3050, 515000), (3125, 502640), (4120, 381250), (4880, 321875), (5000, 314150), (5150, 305000), (6100, 257500), (6250, 251320), (6283, 250000), (7625, 206000), (8240, 190625), (10000, 157075), (10300, 152500), (12200, 128750), (12500, 125660), (12566, 125000), (12875, 122000), (15250, 103000), (15625, 100528), (20600, 76250), (24400, 64375), (25000, 62830), (25132, 62500), (25750, 61000), (30500, 51500), (31250, 50264), (31415, 50000), (38125, 41200)]