204052700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4199

約数の個数: 72

約数和(自身を含む): 485125200

約数和(自身を除く): 281072500

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 4139, 4930, 8278, 9860, 12325, 16556, 20695, 24650, 41390, 49300, 70363, 82780, 103475, 120031, 140726, 206950, 240062, 281452, 351815, 413900, 480124, 600155, 703630, 1200310, 1407260, 1759075, 2040527, 2400620, 3000775, 3518150, 4081054, 6001550, 7036300, 8162108, 10202635, 12003100, 20405270, 40810540, 51013175, 102026350, 204052700]

約数ペア:

[(1, 204052700), (2, 102026350), (4, 51013175), (5, 40810540), (10, 20405270), (17, 12003100), (20, 10202635), (25, 8162108), (29, 7036300), (34, 6001550), (50, 4081054), (58, 3518150), (68, 3000775), (85, 2400620), (100, 2040527), (116, 1759075), (145, 1407260), (170, 1200310), (290, 703630), (340, 600155), (425, 480124), (493, 413900), (580, 351815), (725, 281452), (850, 240062), (986, 206950), (1450, 140726), (1700, 120031), (1972, 103475), (2465, 82780), (2900, 70363), (4139, 49300), (4930, 41390), (8278, 24650), (9860, 20695), (12325, 16556)]