27372940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4547}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 67237632

約数和(自身を除く): 39864692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 4547, 6020, 9094, 18188, 22735, 31829, 45470, 63658, 90940, 127316, 159145, 195521, 318290, 391042, 636580, 782084, 977605, 1368647, 1955210, 2737294, 3910420, 5474588, 6843235, 13686470, 27372940]

約数ペア:

[(1, 27372940), (2, 13686470), (4, 6843235), (5, 5474588), (7, 3910420), (10, 2737294), (14, 1955210), (20, 1368647), (28, 977605), (35, 782084), (43, 636580), (70, 391042), (86, 318290), (140, 195521), (172, 159145), (215, 127316), (301, 90940), (430, 63658), (602, 45470), (860, 31829), (1204, 22735), (1505, 18188), (3010, 9094), (4547, 6020)]