4223129000

素因数分解:

$2^3\times 5^3\times {\mathrm{661}}^1\times {\mathrm{6389}}^1$

素因数の和:7071

約数の個数: 64

約数和(自身を含む): 9898621200

約数和(自身を除く): 5675492200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 661, 1000, 1322, 2644, 3305, 5288, 6389, 6610, 12778, 13220, 16525, 25556, 26440, 31945, 33050, 51112, 63890, 66100, 82625, 127780, 132200, 159725, 165250, 255560, 319450, 330500, 638900, 661000, 798625, 1277800, 1597250, 3194500, 4223129, 6389000, 8446258, 16892516, 21115645, 33785032, 42231290, 84462580, 105578225, 168925160, 211156450, 422312900, 527891125, 844625800, 1055782250, 2111564500, 4223129000]

約数ペア:

[(1, 4223129000), (2, 2111564500), (4, 1055782250), (5, 844625800), (8, 527891125), (10, 422312900), (20, 211156450), (25, 168925160), (40, 105578225), (50, 84462580), (100, 42231290), (125, 33785032), (200, 21115645), (250, 16892516), (500, 8446258), (661, 6389000), (1000, 4223129), (1322, 3194500), (2644, 1597250), (3305, 1277800), (5288, 798625), (6389, 661000), (6610, 638900), (12778, 330500), (13220, 319450), (16525, 255560), (25556, 165250), (26440, 159725), (31945, 132200), (33050, 127780), (51112, 82625), (63890, 66100)]