51029000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 64

約数和(自身を含む): 130291200

約数和(自身を除く): 79262200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4639, 5500, 9278, 11000, 18556, 23195, 37112, 46390, 51029, 92780, 102058, 115975, 185560, 204116, 231950, 255145, 408232, 463900, 510290, 579875, 927800, 1020580, 1159750, 1275725, 2041160, 2319500, 2551450, 4639000, 5102900, 6378625, 10205800, 12757250, 25514500, 51029000]

約数ペア:

[(1, 51029000), (2, 25514500), (4, 12757250), (5, 10205800), (8, 6378625), (10, 5102900), (11, 4639000), (20, 2551450), (22, 2319500), (25, 2041160), (40, 1275725), (44, 1159750), (50, 1020580), (55, 927800), (88, 579875), (100, 510290), (110, 463900), (125, 408232), (200, 255145), (220, 231950), (250, 204116), (275, 185560), (440, 115975), (500, 102058), (550, 92780), (1000, 51029), (1100, 46390), (1375, 37112), (2200, 23195), (2750, 18556), (4639, 11000), (5500, 9278)]