64008350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{919}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 136896000

約数和(自身を除く): 72887650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 199, 350, 398, 919, 995, 1393, 1838, 1990, 2786, 4595, 4975, 6433, 6965, 9190, 9950, 12866, 13930, 22975, 32165, 34825, 45950, 64330, 69650, 160825, 182881, 321650, 365762, 914405, 1280167, 1828810, 2560334, 4572025, 6400835, 9144050, 12801670, 32004175, 64008350]

約数ペア:

[(1, 64008350), (2, 32004175), (5, 12801670), (7, 9144050), (10, 6400835), (14, 4572025), (25, 2560334), (35, 1828810), (50, 1280167), (70, 914405), (175, 365762), (199, 321650), (350, 182881), (398, 160825), (919, 69650), (995, 64330), (1393, 45950), (1838, 34825), (1990, 32165), (2786, 22975), (4595, 13930), (4975, 12866), (6433, 9950), (6965, 9190)]