76475920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 111547760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 467, 712, 890, 920, 934, 1424, 1780, 1840, 1868, 2047, 2335, 3560, 3736, 4094, 4670, 7120, 7472, 8188, 9340, 10235, 10741, 16376, 18680, 20470, 21482, 32752, 37360, 40940, 41563, 42964, 53705, 81880, 83126, 85928, 107410, 163760, 166252, 171856, 207815, 214820, 332504, 415630, 429640, 665008, 831260, 859280, 955949, 1662520, 1911898, 3325040, 3823796, 4779745, 7647592, 9559490, 15295184, 19118980, 38237960, 76475920]

約数ペア:

[(1, 76475920), (2, 38237960), (4, 19118980), (5, 15295184), (8, 9559490), (10, 7647592), (16, 4779745), (20, 3823796), (23, 3325040), (40, 1911898), (46, 1662520), (80, 955949), (89, 859280), (92, 831260), (115, 665008), (178, 429640), (184, 415630), (230, 332504), (356, 214820), (368, 207815), (445, 171856), (460, 166252), (467, 163760), (712, 107410), (890, 85928), (920, 83126), (934, 81880), (1424, 53705), (1780, 42964), (1840, 41563), (1868, 40940), (2047, 37360), (2335, 32752), (3560, 21482), (3736, 20470), (4094, 18680), (4670, 16376), (7120, 10741), (7472, 10235), (8188, 9340)]