72097000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4279

約数の個数: 64

約数和(自身を含む): 178673040

約数和(自身を除く): 106576040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 1000, 1700, 2125, 3400, 4241, 4250, 8482, 8500, 16964, 17000, 21205, 33928, 42410, 72097, 84820, 106025, 144194, 169640, 212050, 288388, 360485, 424100, 530125, 576776, 720970, 848200, 1060250, 1441940, 1802425, 2120500, 2883880, 3604850, 4241000, 7209700, 9012125, 14419400, 18024250, 36048500, 72097000]

約数ペア:

[(1, 72097000), (2, 36048500), (4, 18024250), (5, 14419400), (8, 9012125), (10, 7209700), (17, 4241000), (20, 3604850), (25, 2883880), (34, 2120500), (40, 1802425), (50, 1441940), (68, 1060250), (85, 848200), (100, 720970), (125, 576776), (136, 530125), (170, 424100), (200, 360485), (250, 288388), (340, 212050), (425, 169640), (500, 144194), (680, 106025), (850, 84820), (1000, 72097), (1700, 42410), (2125, 33928), (3400, 21205), (4241, 17000), (4250, 16964), (8482, 8500)]