1523209400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{143699}}^1$

素因数の和:143768

約数の個数: 48

約数和(自身を含む): 3608307000

約数和(自身を除く): 2085097600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 143699, 287398, 574796, 718495, 1149592, 1436990, 2873980, 3592475, 5747960, 7184950, 7616047, 14369900, 15232094, 28739800, 30464188, 38080235, 60928376, 76160470, 152320940, 190401175, 304641880, 380802350, 761604700, 1523209400]

約数ペア:

[(1, 1523209400), (2, 761604700), (4, 380802350), (5, 304641880), (8, 190401175), (10, 152320940), (20, 76160470), (25, 60928376), (40, 38080235), (50, 30464188), (53, 28739800), (100, 15232094), (106, 14369900), (200, 7616047), (212, 7184950), (265, 5747960), (424, 3592475), (530, 2873980), (1060, 1436990), (1325, 1149592), (2120, 718495), (2650, 574796), (5300, 287398), (10600, 143699)]