53765880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{64007}}^1$

素因数の和:64028

約数の個数: 64

約数和(自身を含む): 184343040

約数和(自身を除く): 130577160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 64007, 128014, 192021, 256028, 320035, 384042, 448049, 512056, 640070, 768084, 896098, 960105, 1280140, 1344147, 1536168, 1792196, 1920210, 2240245, 2560280, 2688294, 3584392, 3840420, 4480490, 5376588, 6720735, 7680840, 8960980, 10753176, 13441470, 17921960, 26882940, 53765880]

約数ペア:

[(1, 53765880), (2, 26882940), (3, 17921960), (4, 13441470), (5, 10753176), (6, 8960980), (7, 7680840), (8, 6720735), (10, 5376588), (12, 4480490), (14, 3840420), (15, 3584392), (20, 2688294), (21, 2560280), (24, 2240245), (28, 1920210), (30, 1792196), (35, 1536168), (40, 1344147), (42, 1280140), (56, 960105), (60, 896098), (70, 768084), (84, 640070), (105, 512056), (120, 448049), (140, 384042), (168, 320035), (210, 256028), (280, 192021), (420, 128014), (840, 64007)]