2912350000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 240

約数和(自身を含む): 8264846016

約数和(自身を除く): 5352496016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 125, 140, 157, 175, 200, 212, 250, 265, 280, 314, 350, 371, 400, 424, 500, 530, 560, 625, 628, 700, 742, 785, 848, 875, 1000, 1060, 1099, 1250, 1256, 1325, 1400, 1484, 1570, 1750, 1855, 2000, 2120, 2198, 2500, 2512, 2650, 2800, 2968, 3125, 3140, 3500, 3710, 3925, 4240, 4375, 4396, 5000, 5300, 5495, 5936, 6250, 6280, 6625, 7000, 7420, 7850, 8321, 8750, 8792, 9275, 10000, 10600, 10990, 12500, 12560, 13250, 14000, 14840, 15700, 16642, 17500, 17584, 18550, 19625, 21200, 21875, 21980, 25000, 26500, 27475, 29680, 31400, 33125, 33284, 35000, 37100, 39250, 41605, 43750, 43960, 46375, 50000, 53000, 54950, 58247, 62800, 66250, 66568, 70000, 74200, 78500, 83210, 87500, 87920, 92750, 98125, 106000, 109900, 116494, 132500, 133136, 137375, 148400, 157000, 165625, 166420, 175000, 185500, 196250, 208025, 219800, 231875, 232988, 265000, 274750, 291235, 314000, 331250, 332840, 350000, 371000, 392500, 416050, 439600, 463750, 465976, 490625, 530000, 549500, 582470, 662500, 665680, 686875, 742000, 785000, 832100, 927500, 931952, 981250, 1040125, 1099000, 1159375, 1164940, 1325000, 1373750, 1456175, 1570000, 1664200, 1855000, 1962500, 2080250, 2198000, 2318750, 2329880, 2650000, 2747500, 2912350, 3328400, 3434375, 3710000, 3925000, 4160500, 4637500, 4659760, 5200625, 5495000, 5824700, 6868750, 7280875, 7850000, 8321000, 9275000, 10401250, 10990000, 11649400, 13737500, 14561750, 16642000, 18550000, 20802500, 23298800, 26003125, 27475000, 29123500, 36404375, 41605000, 52006250, 54950000, 58247000, 72808750, 83210000, 104012500, 116494000, 145617500, 182021875, 208025000, 291235000, 364043750, 416050000, 582470000, 728087500, 1456175000, 2912350000]

約数ペア:

[(1, 2912350000), (2, 1456175000), (4, 728087500), (5, 582470000), (7, 416050000), (8, 364043750), (10, 291235000), (14, 208025000), (16, 182021875), (20, 145617500), (25, 116494000), (28, 104012500), (35, 83210000), (40, 72808750), (50, 58247000), (53, 54950000), (56, 52006250), (70, 41605000), (80, 36404375), (100, 29123500), (106, 27475000), (112, 26003125), (125, 23298800), (140, 20802500), (157, 18550000), (175, 16642000), (200, 14561750), (212, 13737500), (250, 11649400), (265, 10990000), (280, 10401250), (314, 9275000), (350, 8321000), (371, 7850000), (400, 7280875), (424, 6868750), (500, 5824700), (530, 5495000), (560, 5200625), (625, 4659760), (628, 4637500), (700, 4160500), (742, 3925000), (785, 3710000), (848, 3434375), (875, 3328400), (1000, 2912350), (1060, 2747500), (1099, 2650000), (1250, 2329880), (1256, 2318750), (1325, 2198000), (1400, 2080250), (1484, 1962500), (1570, 1855000), (1750, 1664200), (1855, 1570000), (2000, 1456175), (2120, 1373750), (2198, 1325000), (2500, 1164940), (2512, 1159375), (2650, 1099000), (2800, 1040125), (2968, 981250), (3125, 931952), (3140, 927500), (3500, 832100), (3710, 785000), (3925, 742000), (4240, 686875), (4375, 665680), (4396, 662500), (5000, 582470), (5300, 549500), (5495, 530000), (5936, 490625), (6250, 465976), (6280, 463750), (6625, 439600), (7000, 416050), (7420, 392500), (7850, 371000), (8321, 350000), (8750, 332840), (8792, 331250), (9275, 314000), (10000, 291235), (10600, 274750), (10990, 265000), (12500, 232988), (12560, 231875), (13250, 219800), (14000, 208025), (14840, 196250), (15700, 185500), (16642, 175000), (17500, 166420), (17584, 165625), (18550, 157000), (19625, 148400), (21200, 137375), (21875, 133136), (21980, 132500), (25000, 116494), (26500, 109900), (27475, 106000), (29680, 98125), (31400, 92750), (33125, 87920), (33284, 87500), (35000, 83210), (37100, 78500), (39250, 74200), (41605, 70000), (43750, 66568), (43960, 66250), (46375, 62800), (50000, 58247), (53000, 54950)]