69609800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 178816680

約数和(自身を除く): 109206880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 130, 164, 200, 205, 260, 325, 328, 410, 520, 533, 650, 653, 820, 1025, 1066, 1300, 1306, 1640, 2050, 2132, 2600, 2612, 2665, 3265, 4100, 4264, 5224, 5330, 6530, 8200, 8489, 10660, 13060, 13325, 16325, 16978, 21320, 26120, 26650, 26773, 32650, 33956, 42445, 53300, 53546, 65300, 67912, 84890, 106600, 107092, 130600, 133865, 169780, 212225, 214184, 267730, 339560, 348049, 424450, 535460, 669325, 696098, 848900, 1070920, 1338650, 1392196, 1697800, 1740245, 2677300, 2784392, 3480490, 5354600, 6960980, 8701225, 13921960, 17402450, 34804900, 69609800]

約数ペア:

[(1, 69609800), (2, 34804900), (4, 17402450), (5, 13921960), (8, 8701225), (10, 6960980), (13, 5354600), (20, 3480490), (25, 2784392), (26, 2677300), (40, 1740245), (41, 1697800), (50, 1392196), (52, 1338650), (65, 1070920), (82, 848900), (100, 696098), (104, 669325), (130, 535460), (164, 424450), (200, 348049), (205, 339560), (260, 267730), (325, 214184), (328, 212225), (410, 169780), (520, 133865), (533, 130600), (650, 107092), (653, 106600), (820, 84890), (1025, 67912), (1066, 65300), (1300, 53546), (1306, 53300), (1640, 42445), (2050, 33956), (2132, 32650), (2600, 26773), (2612, 26650), (2665, 26120), (3265, 21320), (4100, 16978), (4264, 16325), (5224, 13325), (5330, 13060), (6530, 10660), (8200, 8489)]