22789000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 57461040

約数和(自身を除く): 34672040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 1753, 2600, 3250, 3506, 6500, 7012, 8765, 13000, 14024, 17530, 22789, 35060, 43825, 45578, 70120, 87650, 91156, 113945, 175300, 182312, 219125, 227890, 350600, 438250, 455780, 569725, 876500, 911560, 1139450, 1753000, 2278900, 2848625, 4557800, 5697250, 11394500, 22789000]

約数ペア:

[(1, 22789000), (2, 11394500), (4, 5697250), (5, 4557800), (8, 2848625), (10, 2278900), (13, 1753000), (20, 1139450), (25, 911560), (26, 876500), (40, 569725), (50, 455780), (52, 438250), (65, 350600), (100, 227890), (104, 219125), (125, 182312), (130, 175300), (200, 113945), (250, 91156), (260, 87650), (325, 70120), (500, 45578), (520, 43825), (650, 35060), (1000, 22789), (1300, 17530), (1625, 14024), (1753, 13000), (2600, 8765), (3250, 7012), (3506, 6500)]