297946250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2049

約数の個数: 80

約数和(自身を含む): 676133568

約数和(自身を除く): 378187318

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 350, 425, 595, 625, 850, 875, 1190, 1250, 1750, 2003, 2125, 2975, 4006, 4250, 4375, 5950, 8750, 10015, 10625, 14021, 14875, 20030, 21250, 28042, 29750, 34051, 50075, 68102, 70105, 74375, 100150, 140210, 148750, 170255, 238357, 250375, 340510, 350525, 476714, 500750, 701050, 851275, 1191785, 1251875, 1702550, 1752625, 2383570, 2503750, 3505250, 4256375, 5958925, 8512750, 8763125, 11917850, 17526250, 21281875, 29794625, 42563750, 59589250, 148973125, 297946250]

約数ペア:

[(1, 297946250), (2, 148973125), (5, 59589250), (7, 42563750), (10, 29794625), (14, 21281875), (17, 17526250), (25, 11917850), (34, 8763125), (35, 8512750), (50, 5958925), (70, 4256375), (85, 3505250), (119, 2503750), (125, 2383570), (170, 1752625), (175, 1702550), (238, 1251875), (250, 1191785), (350, 851275), (425, 701050), (595, 500750), (625, 476714), (850, 350525), (875, 340510), (1190, 250375), (1250, 238357), (1750, 170255), (2003, 148750), (2125, 140210), (2975, 100150), (4006, 74375), (4250, 70105), (4375, 68102), (5950, 50075), (8750, 34051), (10015, 29750), (10625, 28042), (14021, 21250), (14875, 20030)]